989831736

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6619}}^1$

素因数の和:6729

約数の個数: 96

約数和(自身を含む): 2808998400

約数和(自身を除く): 1819166664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 1116, 1206, 1608, 2077, 2232, 2412, 4154, 4824, 6231, 6619, 8308, 12462, 13238, 16616, 18693, 19857, 24924, 26476, 37386, 39714, 49848, 52952, 59571, 74772, 79428, 119142, 149544, 158856, 205189, 238284, 410378, 443473, 476568, 615567, 820756, 886946, 1231134, 1330419, 1641512, 1773892, 1846701, 2462268, 2660838, 3547784, 3693402, 3991257, 4924536, 5321676, 7386804, 7982514, 10643352, 13747663, 14773608, 15965028, 27495326, 31930056, 41242989, 54990652, 82485978, 109981304, 123728967, 164971956, 247457934, 329943912, 494915868, 989831736]

約数ペア:

[(1, 989831736), (2, 494915868), (3, 329943912), (4, 247457934), (6, 164971956), (8, 123728967), (9, 109981304), (12, 82485978), (18, 54990652), (24, 41242989), (31, 31930056), (36, 27495326), (62, 15965028), (67, 14773608), (72, 13747663), (93, 10643352), (124, 7982514), (134, 7386804), (186, 5321676), (201, 4924536), (248, 3991257), (268, 3693402), (279, 3547784), (372, 2660838), (402, 2462268), (536, 1846701), (558, 1773892), (603, 1641512), (744, 1330419), (804, 1231134), (1116, 886946), (1206, 820756), (1608, 615567), (2077, 476568), (2232, 443473), (2412, 410378), (4154, 238284), (4824, 205189), (6231, 158856), (6619, 149544), (8308, 119142), (12462, 79428), (13238, 74772), (16616, 59571), (18693, 52952), (19857, 49848), (24924, 39714), (26476, 37386)]