638845056

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 384

約数和(自身を含む): 2138572800

約数和(自身を除く): 1499727744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 47, 48, 54, 57, 64, 69, 72, 76, 81, 92, 94, 96, 108, 114, 128, 138, 141, 144, 152, 162, 171, 184, 188, 192, 207, 216, 228, 243, 276, 282, 288, 304, 324, 342, 368, 376, 384, 414, 423, 432, 437, 456, 486, 513, 552, 564, 576, 608, 621, 648, 684, 736, 752, 828, 846, 864, 874, 893, 912, 972, 1026, 1081, 1104, 1128, 1152, 1216, 1242, 1269, 1296, 1311, 1368, 1472, 1504, 1539, 1656, 1692, 1728, 1748, 1786, 1824, 1863, 1944, 2052, 2162, 2208, 2256, 2432, 2484, 2538, 2592, 2622, 2679, 2736, 2944, 3008, 3078, 3243, 3312, 3384, 3456, 3496, 3572, 3648, 3726, 3807, 3888, 3933, 4104, 4324, 4416, 4512, 4617, 4968, 5076, 5184, 5244, 5358, 5472, 5589, 6016, 6156, 6486, 6624, 6768, 6992, 7144, 7296, 7452, 7614, 7776, 7866, 8037, 8208, 8648, 8832, 9024, 9234, 9729, 9936, 10152, 10368, 10488, 10716, 10944, 11178, 11421, 11799, 12312, 12972, 13248, 13536, 13984, 14288, 14904, 15228, 15552, 15732, 16074, 16416, 17296, 18048, 18468, 19458, 19872, 20304, 20539, 20976, 21432, 21888, 22356, 22842, 23598, 24111, 24624, 25944, 26496, 27072, 27968, 28576, 29187, 29808, 30456, 31104, 31464, 32148, 32832, 34592, 35397, 36936, 38916, 39744, 40608, 41078, 41952, 42864, 44712, 45684, 47196, 48222, 49248, 51888, 54144, 55936, 57152, 58374, 59616, 60912, 61617, 62928, 64296, 65664, 69184, 70794, 72333, 73872, 77832, 79488, 81216, 82156, 83904, 85728, 87561, 89424, 91368, 94392, 96444, 98496, 103776, 106191, 114304, 116748, 119232, 121824, 123234, 125856, 128592, 138368, 141588, 144666, 147744, 155664, 162432, 164312, 167808, 171456, 175122, 178848, 182736, 184851, 188784, 192888, 196992, 207552, 212382, 216999, 233496, 238464, 243648, 246468, 251712, 257184, 262683, 283176, 289332, 295488, 311328, 328624, 342912, 350244, 357696, 365472, 369702, 377568, 385776, 415104, 424764, 433998, 466992, 487296, 492936, 503424, 514368, 525366, 554553, 566352, 578664, 590976, 622656, 657248, 700488, 715392, 730944, 739404, 755136, 771552, 849528, 867996, 933984, 985872, 1028736, 1050732, 1109106, 1132704, 1157328, 1245312, 1314496, 1400976, 1461888, 1478808, 1510272, 1543104, 1663659, 1699056, 1735992, 1867968, 1971744, 2101464, 2218212, 2265408, 2314656, 2628992, 2801952, 2957616, 3086208, 3327318, 3398112, 3471984, 3735936, 3943488, 4202928, 4436424, 4530816, 4629312, 4990977, 5603904, 5915232, 6654636, 6796224, 6943968, 7886976, 8405856, 8872848, 9258624, 9981954, 11207808, 11830464, 13309272, 13592448, 13887936, 16811712, 17745696, 19963908, 23660928, 26618544, 27775872, 33623424, 35491392, 39927816, 53237088, 70982784, 79855632, 106474176, 159711264, 212948352, 319422528, 638845056]

約数ペア:

[(1, 638845056), (2, 319422528), (3, 212948352), (4, 159711264), (6, 106474176), (8, 79855632), (9, 70982784), (12, 53237088), (16, 39927816), (18, 35491392), (19, 33623424), (23, 27775872), (24, 26618544), (27, 23660928), (32, 19963908), (36, 17745696), (38, 16811712), (46, 13887936), (47, 13592448), (48, 13309272), (54, 11830464), (57, 11207808), (64, 9981954), (69, 9258624), (72, 8872848), (76, 8405856), (81, 7886976), (92, 6943968), (94, 6796224), (96, 6654636), (108, 5915232), (114, 5603904), (128, 4990977), (138, 4629312), (141, 4530816), (144, 4436424), (152, 4202928), (162, 3943488), (171, 3735936), (184, 3471984), (188, 3398112), (192, 3327318), (207, 3086208), (216, 2957616), (228, 2801952), (243, 2628992), (276, 2314656), (282, 2265408), (288, 2218212), (304, 2101464), (324, 1971744), (342, 1867968), (368, 1735992), (376, 1699056), (384, 1663659), (414, 1543104), (423, 1510272), (432, 1478808), (437, 1461888), (456, 1400976), (486, 1314496), (513, 1245312), (552, 1157328), (564, 1132704), (576, 1109106), (608, 1050732), (621, 1028736), (648, 985872), (684, 933984), (736, 867996), (752, 849528), (828, 771552), (846, 755136), (864, 739404), (874, 730944), (893, 715392), (912, 700488), (972, 657248), (1026, 622656), (1081, 590976), (1104, 578664), (1128, 566352), (1152, 554553), (1216, 525366), (1242, 514368), (1269, 503424), (1296, 492936), (1311, 487296), (1368, 466992), (1472, 433998), (1504, 424764), (1539, 415104), (1656, 385776), (1692, 377568), (1728, 369702), (1748, 365472), (1786, 357696), (1824, 350244), (1863, 342912), (1944, 328624), (2052, 311328), (2162, 295488), (2208, 289332), (2256, 283176), (2432, 262683), (2484, 257184), (2538, 251712), (2592, 246468), (2622, 243648), (2679, 238464), (2736, 233496), (2944, 216999), (3008, 212382), (3078, 207552), (3243, 196992), (3312, 192888), (3384, 188784), (3456, 184851), (3496, 182736), (3572, 178848), (3648, 175122), (3726, 171456), (3807, 167808), (3888, 164312), (3933, 162432), (4104, 155664), (4324, 147744), (4416, 144666), (4512, 141588), (4617, 138368), (4968, 128592), (5076, 125856), (5184, 123234), (5244, 121824), (5358, 119232), (5472, 116748), (5589, 114304), (6016, 106191), (6156, 103776), (6486, 98496), (6624, 96444), (6768, 94392), (6992, 91368), (7144, 89424), (7296, 87561), (7452, 85728), (7614, 83904), (7776, 82156), (7866, 81216), (8037, 79488), (8208, 77832), (8648, 73872), (8832, 72333), (9024, 70794), (9234, 69184), (9729, 65664), (9936, 64296), (10152, 62928), (10368, 61617), (10488, 60912), (10716, 59616), (10944, 58374), (11178, 57152), (11421, 55936), (11799, 54144), (12312, 51888), (12972, 49248), (13248, 48222), (13536, 47196), (13984, 45684), (14288, 44712), (14904, 42864), (15228, 41952), (15552, 41078), (15732, 40608), (16074, 39744), (16416, 38916), (17296, 36936), (18048, 35397), (18468, 34592), (19458, 32832), (19872, 32148), (20304, 31464), (20539, 31104), (20976, 30456), (21432, 29808), (21888, 29187), (22356, 28576), (22842, 27968), (23598, 27072), (24111, 26496), (24624, 25944)]