344338280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 935383680

約数和(自身を除く): 591045400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 715, 740, 814, 962, 1144, 1430, 1480, 1627, 1628, 1924, 2035, 2405, 2860, 3254, 3256, 3848, 4070, 4810, 5291, 5720, 6508, 8135, 8140, 9620, 10582, 13016, 16270, 16280, 17897, 19240, 21151, 21164, 26455, 32540, 35794, 42302, 42328, 52910, 60199, 65080, 71588, 84604, 89485, 105755, 105820, 120398, 143176, 169208, 178970, 211510, 211640, 232661, 240796, 300995, 357940, 423020, 465322, 481592, 601990, 662189, 715880, 782587, 846040, 930644, 1163305, 1203980, 1324378, 1565174, 1861288, 2326610, 2407960, 2648756, 3130348, 3310945, 3912935, 4653220, 5297512, 6260696, 6621890, 7825870, 8608457, 9306440, 13243780, 15651740, 17216914, 26487560, 31303480, 34433828, 43042285, 68867656, 86084570, 172169140, 344338280]

約数ペア:

[(1, 344338280), (2, 172169140), (4, 86084570), (5, 68867656), (8, 43042285), (10, 34433828), (11, 31303480), (13, 26487560), (20, 17216914), (22, 15651740), (26, 13243780), (37, 9306440), (40, 8608457), (44, 7825870), (52, 6621890), (55, 6260696), (65, 5297512), (74, 4653220), (88, 3912935), (104, 3310945), (110, 3130348), (130, 2648756), (143, 2407960), (148, 2326610), (185, 1861288), (220, 1565174), (260, 1324378), (286, 1203980), (296, 1163305), (370, 930644), (407, 846040), (440, 782587), (481, 715880), (520, 662189), (572, 601990), (715, 481592), (740, 465322), (814, 423020), (962, 357940), (1144, 300995), (1430, 240796), (1480, 232661), (1627, 211640), (1628, 211510), (1924, 178970), (2035, 169208), (2405, 143176), (2860, 120398), (3254, 105820), (3256, 105755), (3848, 89485), (4070, 84604), (4810, 71588), (5291, 65080), (5720, 60199), (6508, 52910), (8135, 42328), (8140, 42302), (9620, 35794), (10582, 32540), (13016, 26455), (16270, 21164), (16280, 21151), (17897, 19240)]