6838862680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2213

約数の個数: 128

約数和(自身を含む): 17595144000

約数和(自身を除く): 10756281320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 449, 520, 680, 884, 898, 1105, 1723, 1768, 1796, 2210, 2245, 3446, 3592, 4420, 4490, 5837, 6892, 7633, 8615, 8840, 8980, 11674, 13784, 15266, 17230, 17960, 22399, 23348, 29185, 29291, 30532, 34460, 38165, 44798, 46696, 58370, 58582, 61064, 68920, 76330, 89596, 99229, 111995, 116740, 117164, 146455, 152660, 179192, 198458, 223990, 233480, 234328, 292910, 305320, 380783, 396916, 447980, 496145, 585820, 761566, 773627, 793832, 895960, 992290, 1171640, 1523132, 1547254, 1903915, 1984580, 3046264, 3094508, 3807830, 3868135, 3969160, 6189016, 7615660, 7736270, 10057151, 13151659, 15231320, 15472540, 20114302, 26303318, 30945080, 40228604, 50285755, 52606636, 65758295, 80457208, 100571510, 105213272, 131516590, 170971567, 201143020, 263033180, 341943134, 402286040, 526066360, 683886268, 854857835, 1367772536, 1709715670, 3419431340, 6838862680]

約数ペア:

[(1, 6838862680), (2, 3419431340), (4, 1709715670), (5, 1367772536), (8, 854857835), (10, 683886268), (13, 526066360), (17, 402286040), (20, 341943134), (26, 263033180), (34, 201143020), (40, 170971567), (52, 131516590), (65, 105213272), (68, 100571510), (85, 80457208), (104, 65758295), (130, 52606636), (136, 50285755), (170, 40228604), (221, 30945080), (260, 26303318), (340, 20114302), (442, 15472540), (449, 15231320), (520, 13151659), (680, 10057151), (884, 7736270), (898, 7615660), (1105, 6189016), (1723, 3969160), (1768, 3868135), (1796, 3807830), (2210, 3094508), (2245, 3046264), (3446, 1984580), (3592, 1903915), (4420, 1547254), (4490, 1523132), (5837, 1171640), (6892, 992290), (7633, 895960), (8615, 793832), (8840, 773627), (8980, 761566), (11674, 585820), (13784, 496145), (15266, 447980), (17230, 396916), (17960, 380783), (22399, 305320), (23348, 292910), (29185, 234328), (29291, 233480), (30532, 223990), (34460, 198458), (38165, 179192), (44798, 152660), (46696, 146455), (58370, 117164), (58582, 116740), (61064, 111995), (68920, 99229), (76330, 89596)]