262075840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 682069248

約数和(自身を除く): 419993408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 730, 832, 863, 949, 1040, 1168, 1460, 1726, 1898, 2080, 2336, 2920, 3452, 3796, 4160, 4315, 4672, 4745, 5840, 6904, 7592, 8630, 9490, 11219, 11680, 13808, 15184, 17260, 18980, 22438, 23360, 27616, 30368, 34520, 37960, 44876, 55232, 56095, 60736, 62999, 69040, 75920, 89752, 112190, 125998, 138080, 151840, 179504, 224380, 251996, 276160, 303680, 314995, 359008, 448760, 503992, 629990, 718016, 818987, 897520, 1007984, 1259980, 1637974, 1795040, 2015968, 2519960, 3275948, 3590080, 4031936, 4094935, 5039920, 6551896, 8189870, 10079840, 13103792, 16379740, 20159680, 26207584, 32759480, 52415168, 65518960, 131037920, 262075840]

約数ペア:

[(1, 262075840), (2, 131037920), (4, 65518960), (5, 52415168), (8, 32759480), (10, 26207584), (13, 20159680), (16, 16379740), (20, 13103792), (26, 10079840), (32, 8189870), (40, 6551896), (52, 5039920), (64, 4094935), (65, 4031936), (73, 3590080), (80, 3275948), (104, 2519960), (130, 2015968), (146, 1795040), (160, 1637974), (208, 1259980), (260, 1007984), (292, 897520), (320, 818987), (365, 718016), (416, 629990), (520, 503992), (584, 448760), (730, 359008), (832, 314995), (863, 303680), (949, 276160), (1040, 251996), (1168, 224380), (1460, 179504), (1726, 151840), (1898, 138080), (2080, 125998), (2336, 112190), (2920, 89752), (3452, 75920), (3796, 69040), (4160, 62999), (4315, 60736), (4672, 56095), (4745, 55232), (5840, 44876), (6904, 37960), (7592, 34520), (8630, 30368), (9490, 27616), (11219, 23360), (11680, 22438), (13808, 18980), (15184, 17260)]