331165392

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 883217280

約数和(自身を除く): 552051888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 263, 296, 444, 526, 592, 709, 789, 888, 1052, 1418, 1578, 1776, 2104, 2127, 2836, 3156, 4208, 4254, 5672, 6312, 8508, 9731, 11344, 12624, 17016, 19462, 26233, 29193, 34032, 38924, 52466, 58386, 77848, 78699, 104932, 116772, 155696, 157398, 186467, 209864, 233544, 314796, 372934, 419728, 467088, 559401, 629592, 745868, 1118802, 1259184, 1491736, 2237604, 2983472, 4475208, 6899279, 8950416, 13798558, 20697837, 27597116, 41395674, 55194232, 82791348, 110388464, 165582696, 331165392]

約数ペア:

[(1, 331165392), (2, 165582696), (3, 110388464), (4, 82791348), (6, 55194232), (8, 41395674), (12, 27597116), (16, 20697837), (24, 13798558), (37, 8950416), (48, 6899279), (74, 4475208), (111, 2983472), (148, 2237604), (222, 1491736), (263, 1259184), (296, 1118802), (444, 745868), (526, 629592), (592, 559401), (709, 467088), (789, 419728), (888, 372934), (1052, 314796), (1418, 233544), (1578, 209864), (1776, 186467), (2104, 157398), (2127, 155696), (2836, 116772), (3156, 104932), (4208, 78699), (4254, 77848), (5672, 58386), (6312, 52466), (8508, 38924), (9731, 34032), (11344, 29193), (12624, 26233), (17016, 19462)]