355536748

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 748881504

約数和(自身を除く): 393344756

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 151, 164, 196, 287, 293, 302, 574, 586, 604, 1057, 1148, 1172, 2009, 2051, 2114, 4018, 4102, 4228, 6191, 7399, 8036, 8204, 12013, 12382, 14357, 14798, 24026, 24764, 28714, 29596, 43337, 44243, 48052, 57428, 84091, 86674, 88486, 168182, 173348, 176972, 303359, 309701, 336364, 588637, 606718, 619402, 1177274, 1213436, 1238804, 1813963, 2167907, 2354548, 3627926, 4335814, 7255852, 8671628, 12697741, 25395482, 50790964, 88884187, 177768374, 355536748]

約数ペア:

[(1, 355536748), (2, 177768374), (4, 88884187), (7, 50790964), (14, 25395482), (28, 12697741), (41, 8671628), (49, 7255852), (82, 4335814), (98, 3627926), (151, 2354548), (164, 2167907), (196, 1813963), (287, 1238804), (293, 1213436), (302, 1177274), (574, 619402), (586, 606718), (604, 588637), (1057, 336364), (1148, 309701), (1172, 303359), (2009, 176972), (2051, 173348), (2114, 168182), (4018, 88486), (4102, 86674), (4228, 84091), (6191, 57428), (7399, 48052), (8036, 44243), (8204, 43337), (12013, 29596), (12382, 28714), (14357, 24764), (14798, 24026)]