420644304

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 1225635840

約数和(自身を除く): 804991536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 263, 348, 383, 464, 522, 526, 696, 766, 789, 1044, 1052, 1149, 1392, 1532, 1578, 2088, 2104, 2298, 2367, 3064, 3156, 3447, 4176, 4208, 4596, 4734, 6128, 6312, 6894, 7627, 9192, 9468, 11107, 12624, 13788, 15254, 18384, 18936, 22214, 22881, 27576, 30508, 33321, 37872, 44428, 45762, 55152, 61016, 66642, 68643, 88856, 91524, 99963, 100729, 122032, 133284, 137286, 177712, 183048, 199926, 201458, 266568, 274572, 302187, 366096, 399852, 402916, 533136, 549144, 604374, 799704, 805832, 906561, 1098288, 1208748, 1599408, 1611664, 1813122, 2417496, 2921141, 3626244, 4834992, 5842282, 7252488, 8763423, 11684564, 14504976, 17526846, 23369128, 26290269, 35053692, 46738256, 52580538, 70107384, 105161076, 140214768, 210322152, 420644304]

約数ペア:

[(1, 420644304), (2, 210322152), (3, 140214768), (4, 105161076), (6, 70107384), (8, 52580538), (9, 46738256), (12, 35053692), (16, 26290269), (18, 23369128), (24, 17526846), (29, 14504976), (36, 11684564), (48, 8763423), (58, 7252488), (72, 5842282), (87, 4834992), (116, 3626244), (144, 2921141), (174, 2417496), (232, 1813122), (261, 1611664), (263, 1599408), (348, 1208748), (383, 1098288), (464, 906561), (522, 805832), (526, 799704), (696, 604374), (766, 549144), (789, 533136), (1044, 402916), (1052, 399852), (1149, 366096), (1392, 302187), (1532, 274572), (1578, 266568), (2088, 201458), (2104, 199926), (2298, 183048), (2367, 177712), (3064, 137286), (3156, 133284), (3447, 122032), (4176, 100729), (4208, 99963), (4596, 91524), (4734, 88856), (6128, 68643), (6312, 66642), (6894, 61016), (7627, 55152), (9192, 45762), (9468, 44428), (11107, 37872), (12624, 33321), (13788, 30508), (15254, 27576), (18384, 22881), (18936, 22214)]