394749146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 701315712

約数和(自身を除く): 306566566

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 289, 374, 517, 578, 799, 1034, 1321, 1598, 2642, 3179, 6358, 8789, 13583, 14531, 17578, 22457, 27166, 29062, 44914, 62087, 124174, 149413, 247027, 298826, 381769, 494054, 682957, 763538, 1055479, 1365914, 2110958, 4199459, 8398918, 11610269, 17943143, 23220538, 35886286, 197374573, 394749146]

約数ペア:

[(1, 394749146), (2, 197374573), (11, 35886286), (17, 23220538), (22, 17943143), (34, 11610269), (47, 8398918), (94, 4199459), (187, 2110958), (289, 1365914), (374, 1055479), (517, 763538), (578, 682957), (799, 494054), (1034, 381769), (1321, 298826), (1598, 247027), (2642, 149413), (3179, 124174), (6358, 62087), (8789, 44914), (13583, 29062), (14531, 27166), (17578, 22457)]