291239502080

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3395983}}^1$

素因数の和:3396071

約数の個数: 72

約数和(自身を含む): 708021912192

約数和(自身を除く): 416782410112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 2144, 2680, 4288, 5360, 8576, 10720, 17152, 21440, 42880, 85760, 3395983, 6791966, 13583932, 16979915, 27167864, 33959830, 54335728, 67919660, 108671456, 135839320, 217342912, 227530861, 271678640, 434685824, 455061722, 543357280, 869371648, 910123444, 1086714560, 1137654305, 1820246888, 2173429120, 2275308610, 3640493776, 4346858240, 4550617220, 7280987552, 9101234440, 14561975104, 18202468880, 29123950208, 36404937760, 58247900416, 72809875520, 145619751040, 291239502080]

約数ペア:

[(1, 291239502080), (2, 145619751040), (4, 72809875520), (5, 58247900416), (8, 36404937760), (10, 29123950208), (16, 18202468880), (20, 14561975104), (32, 9101234440), (40, 7280987552), (64, 4550617220), (67, 4346858240), (80, 3640493776), (128, 2275308610), (134, 2173429120), (160, 1820246888), (256, 1137654305), (268, 1086714560), (320, 910123444), (335, 869371648), (536, 543357280), (640, 455061722), (670, 434685824), (1072, 271678640), (1280, 227530861), (1340, 217342912), (2144, 135839320), (2680, 108671456), (4288, 67919660), (5360, 54335728), (8576, 33959830), (10720, 27167864), (17152, 16979915), (21440, 13583932), (42880, 6791966), (85760, 3395983)]