402090416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1$

素因数の和:12058

約数の個数: 80

約数和(自身を含む): 1000602624

約数和(自身を除く): 598512208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 12007, 16744, 24014, 33488, 48028, 84049, 96056, 156091, 168098, 192112, 276161, 312182, 336196, 552322, 624364, 672392, 1092637, 1104644, 1248728, 1344784, 1933127, 2185274, 2209288, 2497456, 3590093, 3866254, 4370548, 4418576, 7180186, 7732508, 8741096, 14360372, 15465016, 17482192, 25130651, 28720744, 30930032, 50261302, 57441488, 100522604, 201045208, 402090416]

約数ペア:

[(1, 402090416), (2, 201045208), (4, 100522604), (7, 57441488), (8, 50261302), (13, 30930032), (14, 28720744), (16, 25130651), (23, 17482192), (26, 15465016), (28, 14360372), (46, 8741096), (52, 7732508), (56, 7180186), (91, 4418576), (92, 4370548), (104, 3866254), (112, 3590093), (161, 2497456), (182, 2209288), (184, 2185274), (208, 1933127), (299, 1344784), (322, 1248728), (364, 1104644), (368, 1092637), (598, 672392), (644, 624364), (728, 552322), (1196, 336196), (1288, 312182), (1456, 276161), (2093, 192112), (2392, 168098), (2576, 156091), (4186, 96056), (4784, 84049), (8372, 48028), (12007, 33488), (16744, 24014)]