238728810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 590976000

約数和(自身を除く): 352247190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 449, 479, 555, 898, 958, 1110, 1347, 1437, 2245, 2395, 2694, 2874, 4490, 4790, 6735, 7185, 13470, 14370, 16613, 17723, 33226, 35446, 49839, 53169, 83065, 88615, 99678, 106338, 166130, 177230, 215071, 249195, 265845, 430142, 498390, 531690, 645213, 1075355, 1290426, 2150710, 3226065, 6452130, 7957627, 15915254, 23872881, 39788135, 47745762, 79576270, 119364405, 238728810]

約数ペア:

[(1, 238728810), (2, 119364405), (3, 79576270), (5, 47745762), (6, 39788135), (10, 23872881), (15, 15915254), (30, 7957627), (37, 6452130), (74, 3226065), (111, 2150710), (185, 1290426), (222, 1075355), (370, 645213), (449, 531690), (479, 498390), (555, 430142), (898, 265845), (958, 249195), (1110, 215071), (1347, 177230), (1437, 166130), (2245, 106338), (2395, 99678), (2694, 88615), (2874, 83065), (4490, 53169), (4790, 49839), (6735, 35446), (7185, 33226), (13470, 17723), (14370, 16613)]