231605976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19417}}^1$

素因数の和:19504

約数の個数: 64

約数和(自身を含む): 671086080

約数和(自身を除く): 439480104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 19417, 38834, 58251, 77668, 116502, 135919, 155336, 233004, 271838, 407757, 466008, 543676, 815514, 1087352, 1378607, 1631028, 2757214, 3262056, 4135821, 5514428, 8271642, 9650249, 11028856, 16543284, 19300498, 28950747, 33086568, 38600996, 57901494, 77201992, 115802988, 231605976]

約数ペア:

[(1, 231605976), (2, 115802988), (3, 77201992), (4, 57901494), (6, 38600996), (7, 33086568), (8, 28950747), (12, 19300498), (14, 16543284), (21, 11028856), (24, 9650249), (28, 8271642), (42, 5514428), (56, 4135821), (71, 3262056), (84, 2757214), (142, 1631028), (168, 1378607), (213, 1087352), (284, 815514), (426, 543676), (497, 466008), (568, 407757), (852, 271838), (994, 233004), (1491, 155336), (1704, 135919), (1988, 116502), (2982, 77668), (3976, 58251), (5964, 38834), (11928, 19417)]