556921008

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 280

約数和(自身を含む): 1951660800

約数和(自身を除く): 1394739792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 359, 378, 399, 432, 456, 486, 504, 513, 532, 567, 648, 684, 718, 729, 756, 798, 912, 972, 1008, 1026, 1064, 1077, 1134, 1197, 1296, 1368, 1436, 1458, 1512, 1539, 1596, 1701, 1944, 2052, 2128, 2154, 2268, 2394, 2513, 2736, 2872, 2916, 3024, 3078, 3192, 3231, 3402, 3591, 3888, 4104, 4308, 4536, 4617, 4788, 5026, 5103, 5744, 5832, 6156, 6384, 6462, 6804, 6821, 7182, 7539, 8208, 8616, 9072, 9234, 9576, 9693, 10052, 10206, 10773, 11664, 12312, 12924, 13608, 13642, 13851, 14364, 15078, 17232, 18468, 19152, 19386, 20104, 20412, 20463, 21546, 22617, 24624, 25848, 27216, 27284, 27702, 28728, 29079, 30156, 32319, 36936, 38772, 40208, 40824, 40926, 43092, 45234, 47747, 51696, 54568, 55404, 57456, 58158, 60312, 61389, 64638, 67851, 73872, 77544, 81648, 81852, 86184, 87237, 90468, 95494, 96957, 109136, 110808, 116316, 120624, 122778, 129276, 135702, 143241, 155088, 163704, 172368, 174474, 180936, 184167, 190988, 193914, 203553, 221616, 232632, 245556, 258552, 261711, 271404, 286482, 327408, 348948, 361872, 368334, 381976, 387828, 407106, 429723, 465264, 491112, 517104, 523422, 542808, 552501, 572964, 610659, 697896, 736668, 763952, 775656, 814212, 859446, 982224, 1046844, 1085616, 1105002, 1145928, 1221318, 1289169, 1395792, 1473336, 1551312, 1628424, 1657503, 1718892, 1831977, 2093688, 2210004, 2291856, 2442636, 2578338, 2946672, 3256848, 3315006, 3437784, 3663954, 3867507, 4187376, 4420008, 4885272, 4972509, 5156676, 6630012, 6875568, 7327908, 7735014, 8840016, 9770544, 9945018, 10313352, 11602521, 13260024, 14655816, 15470028, 19890036, 20626704, 23205042, 26520048, 29311632, 30940056, 34807563, 39780072, 46410084, 61880112, 69615126, 79560144, 92820168, 139230252, 185640336, 278460504, 556921008]

約数ペア:

[(1, 556921008), (2, 278460504), (3, 185640336), (4, 139230252), (6, 92820168), (7, 79560144), (8, 69615126), (9, 61880112), (12, 46410084), (14, 39780072), (16, 34807563), (18, 30940056), (19, 29311632), (21, 26520048), (24, 23205042), (27, 20626704), (28, 19890036), (36, 15470028), (38, 14655816), (42, 13260024), (48, 11602521), (54, 10313352), (56, 9945018), (57, 9770544), (63, 8840016), (72, 7735014), (76, 7327908), (81, 6875568), (84, 6630012), (108, 5156676), (112, 4972509), (114, 4885272), (126, 4420008), (133, 4187376), (144, 3867507), (152, 3663954), (162, 3437784), (168, 3315006), (171, 3256848), (189, 2946672), (216, 2578338), (228, 2442636), (243, 2291856), (252, 2210004), (266, 2093688), (304, 1831977), (324, 1718892), (336, 1657503), (342, 1628424), (359, 1551312), (378, 1473336), (399, 1395792), (432, 1289169), (456, 1221318), (486, 1145928), (504, 1105002), (513, 1085616), (532, 1046844), (567, 982224), (648, 859446), (684, 814212), (718, 775656), (729, 763952), (756, 736668), (798, 697896), (912, 610659), (972, 572964), (1008, 552501), (1026, 542808), (1064, 523422), (1077, 517104), (1134, 491112), (1197, 465264), (1296, 429723), (1368, 407106), (1436, 387828), (1458, 381976), (1512, 368334), (1539, 361872), (1596, 348948), (1701, 327408), (1944, 286482), (2052, 271404), (2128, 261711), (2154, 258552), (2268, 245556), (2394, 232632), (2513, 221616), (2736, 203553), (2872, 193914), (2916, 190988), (3024, 184167), (3078, 180936), (3192, 174474), (3231, 172368), (3402, 163704), (3591, 155088), (3888, 143241), (4104, 135702), (4308, 129276), (4536, 122778), (4617, 120624), (4788, 116316), (5026, 110808), (5103, 109136), (5744, 96957), (5832, 95494), (6156, 90468), (6384, 87237), (6462, 86184), (6804, 81852), (6821, 81648), (7182, 77544), (7539, 73872), (8208, 67851), (8616, 64638), (9072, 61389), (9234, 60312), (9576, 58158), (9693, 57456), (10052, 55404), (10206, 54568), (10773, 51696), (11664, 47747), (12312, 45234), (12924, 43092), (13608, 40926), (13642, 40824), (13851, 40208), (14364, 38772), (15078, 36936), (17232, 32319), (18468, 30156), (19152, 29079), (19386, 28728), (20104, 27702), (20412, 27284), (20463, 27216), (21546, 25848), (22617, 24624)]