308305732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 638144640

約数和(自身を除く): 329838908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 707, 1148, 1414, 2659, 2828, 4141, 5318, 8282, 10636, 16564, 18613, 28987, 37226, 57974, 74452, 109019, 115948, 218038, 268559, 436076, 537118, 763133, 1074236, 1526266, 1879913, 3052532, 3759826, 7519652, 11010919, 22021838, 44043676, 77076433, 154152866, 308305732]

約数ペア:

[(1, 308305732), (2, 154152866), (4, 77076433), (7, 44043676), (14, 22021838), (28, 11010919), (41, 7519652), (82, 3759826), (101, 3052532), (164, 1879913), (202, 1526266), (287, 1074236), (404, 763133), (574, 537118), (707, 436076), (1148, 268559), (1414, 218038), (2659, 115948), (2828, 109019), (4141, 74452), (5318, 57974), (8282, 37226), (10636, 28987), (16564, 18613)]