320401914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7057}}^1$

素因数の和:7139

約数の個数: 64

約数和(自身を含む): 780558336

約数和(自身を除く): 460156422

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 966, 987, 1081, 1974, 2162, 3243, 6486, 7057, 7567, 14114, 15134, 21171, 22701, 42342, 45402, 49399, 98798, 148197, 162311, 296394, 324622, 331679, 486933, 663358, 973866, 995037, 1136177, 1990074, 2272354, 2321753, 3408531, 4643506, 6817062, 6965259, 7628617, 13930518, 15257234, 22885851, 45771702, 53400319, 106800638, 160200957, 320401914]

約数ペア:

[(1, 320401914), (2, 160200957), (3, 106800638), (6, 53400319), (7, 45771702), (14, 22885851), (21, 15257234), (23, 13930518), (42, 7628617), (46, 6965259), (47, 6817062), (69, 4643506), (94, 3408531), (138, 2321753), (141, 2272354), (161, 1990074), (282, 1136177), (322, 995037), (329, 973866), (483, 663358), (658, 486933), (966, 331679), (987, 324622), (1081, 296394), (1974, 162311), (2162, 148197), (3243, 98798), (6486, 49399), (7057, 45402), (7567, 42342), (14114, 22701), (15134, 21171)]