247153824

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 780736320

約数和(自身を除く): 533582496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 47, 48, 57, 62, 72, 76, 93, 94, 96, 114, 124, 141, 144, 152, 171, 186, 188, 228, 248, 279, 282, 288, 304, 342, 372, 376, 423, 456, 496, 558, 564, 589, 608, 684, 744, 752, 846, 893, 912, 961, 992, 1116, 1128, 1178, 1368, 1457, 1488, 1504, 1692, 1767, 1786, 1824, 1922, 2232, 2256, 2356, 2679, 2736, 2883, 2914, 2976, 3384, 3534, 3572, 3844, 4371, 4464, 4512, 4712, 5301, 5358, 5472, 5766, 5828, 6768, 7068, 7144, 7688, 8037, 8649, 8742, 8928, 9424, 10602, 10716, 11532, 11656, 13113, 13536, 14136, 14288, 15376, 16074, 17298, 17484, 18259, 18848, 21204, 21432, 23064, 23312, 26226, 27683, 28272, 28576, 30752, 32148, 34596, 34968, 36518, 42408, 42864, 45167, 46128, 46624, 52452, 54777, 55366, 56544, 64296, 69192, 69936, 73036, 83049, 84816, 85728, 90334, 92256, 104904, 109554, 110732, 128592, 135501, 138384, 139872, 146072, 164331, 166098, 169632, 180668, 209808, 219108, 221464, 249147, 257184, 271002, 276768, 292144, 328662, 332196, 361336, 406503, 419616, 438216, 442928, 498294, 542004, 584288, 657324, 664392, 722672, 813006, 858173, 876432, 885856, 996588, 1084008, 1314648, 1328784, 1445344, 1626012, 1716346, 1752864, 1993176, 2168016, 2574519, 2629296, 2657568, 3252024, 3432692, 3986352, 4336032, 5149038, 5258592, 6504048, 6865384, 7723557, 7972704, 10298076, 13008096, 13730768, 15447114, 20596152, 27461536, 30894228, 41192304, 61788456, 82384608, 123576912, 247153824]

約数ペア:

[(1, 247153824), (2, 123576912), (3, 82384608), (4, 61788456), (6, 41192304), (8, 30894228), (9, 27461536), (12, 20596152), (16, 15447114), (18, 13730768), (19, 13008096), (24, 10298076), (31, 7972704), (32, 7723557), (36, 6865384), (38, 6504048), (47, 5258592), (48, 5149038), (57, 4336032), (62, 3986352), (72, 3432692), (76, 3252024), (93, 2657568), (94, 2629296), (96, 2574519), (114, 2168016), (124, 1993176), (141, 1752864), (144, 1716346), (152, 1626012), (171, 1445344), (186, 1328784), (188, 1314648), (228, 1084008), (248, 996588), (279, 885856), (282, 876432), (288, 858173), (304, 813006), (342, 722672), (372, 664392), (376, 657324), (423, 584288), (456, 542004), (496, 498294), (558, 442928), (564, 438216), (589, 419616), (608, 406503), (684, 361336), (744, 332196), (752, 328662), (846, 292144), (893, 276768), (912, 271002), (961, 257184), (992, 249147), (1116, 221464), (1128, 219108), (1178, 209808), (1368, 180668), (1457, 169632), (1488, 166098), (1504, 164331), (1692, 146072), (1767, 139872), (1786, 138384), (1824, 135501), (1922, 128592), (2232, 110732), (2256, 109554), (2356, 104904), (2679, 92256), (2736, 90334), (2883, 85728), (2914, 84816), (2976, 83049), (3384, 73036), (3534, 69936), (3572, 69192), (3844, 64296), (4371, 56544), (4464, 55366), (4512, 54777), (4712, 52452), (5301, 46624), (5358, 46128), (5472, 45167), (5766, 42864), (5828, 42408), (6768, 36518), (7068, 34968), (7144, 34596), (7688, 32148), (8037, 30752), (8649, 28576), (8742, 28272), (8928, 27683), (9424, 26226), (10602, 23312), (10716, 23064), (11532, 21432), (11656, 21204), (13113, 18848), (13536, 18259), (14136, 17484), (14288, 17298), (15376, 16074)]