258702906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32939}}^1$

素因数の和:32979

約数の個数: 64

約数和(自身を含む): 683043840

約数和(自身を除く): 424340934

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 32939, 65878, 98817, 197634, 230573, 362329, 461146, 559963, 691719, 724658, 1086987, 1119926, 1383438, 1679889, 2173974, 2536303, 3359778, 3919741, 5072606, 6159593, 7608909, 7839482, 11759223, 12319186, 15217818, 18478779, 23518446, 36957558, 43117151, 86234302, 129351453, 258702906]

約数ペア:

[(1, 258702906), (2, 129351453), (3, 86234302), (6, 43117151), (7, 36957558), (11, 23518446), (14, 18478779), (17, 15217818), (21, 12319186), (22, 11759223), (33, 7839482), (34, 7608909), (42, 6159593), (51, 5072606), (66, 3919741), (77, 3359778), (102, 2536303), (119, 2173974), (154, 1679889), (187, 1383438), (231, 1119926), (238, 1086987), (357, 724658), (374, 691719), (462, 559963), (561, 461146), (714, 362329), (1122, 230573), (1309, 197634), (2618, 98817), (3927, 65878), (7854, 32939)]