407490096

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 1150212096

約数和(自身を除く): 742722000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 191, 208, 263, 312, 338, 382, 507, 526, 573, 624, 676, 764, 789, 1014, 1052, 1146, 1352, 1528, 1578, 2028, 2104, 2292, 2483, 2704, 3056, 3156, 3419, 4056, 4208, 4584, 4966, 6312, 6838, 7449, 8112, 9168, 9932, 10257, 12624, 13676, 14898, 19864, 20514, 27352, 29796, 32279, 39728, 41028, 44447, 50233, 54704, 59592, 64558, 82056, 88894, 96837, 100466, 119184, 129116, 133341, 150699, 164112, 177788, 193674, 200932, 258232, 266682, 301398, 355576, 387348, 401864, 516464, 533364, 602796, 653029, 711152, 774696, 803728, 1066728, 1205592, 1306058, 1549392, 1959087, 2133456, 2411184, 2612116, 3918174, 5224232, 7836348, 8489377, 10448464, 15672696, 16978754, 25468131, 31345392, 33957508, 50936262, 67915016, 101872524, 135830032, 203745048, 407490096]

約数ペア:

[(1, 407490096), (2, 203745048), (3, 135830032), (4, 101872524), (6, 67915016), (8, 50936262), (12, 33957508), (13, 31345392), (16, 25468131), (24, 16978754), (26, 15672696), (39, 10448464), (48, 8489377), (52, 7836348), (78, 5224232), (104, 3918174), (156, 2612116), (169, 2411184), (191, 2133456), (208, 1959087), (263, 1549392), (312, 1306058), (338, 1205592), (382, 1066728), (507, 803728), (526, 774696), (573, 711152), (624, 653029), (676, 602796), (764, 533364), (789, 516464), (1014, 401864), (1052, 387348), (1146, 355576), (1352, 301398), (1528, 266682), (1578, 258232), (2028, 200932), (2104, 193674), (2292, 177788), (2483, 164112), (2704, 150699), (3056, 133341), (3156, 129116), (3419, 119184), (4056, 100466), (4208, 96837), (4584, 88894), (4966, 82056), (6312, 64558), (6838, 59592), (7449, 54704), (8112, 50233), (9168, 44447), (9932, 41028), (10257, 39728), (12624, 32279), (13676, 29796), (14898, 27352), (19864, 20514)]