331350408

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{42221}}^1$

素因数の和:42342

約数の個数: 48

約数和(自身を含む): 905661900

約数和(自身を除く): 574311492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 42221, 84442, 126663, 168884, 253326, 337768, 379989, 506652, 759978, 1013304, 1519956, 3039912, 4602089, 9204178, 13806267, 18408356, 27612534, 36816712, 41418801, 55225068, 82837602, 110450136, 165675204, 331350408]

約数ペア:

[(1, 331350408), (2, 165675204), (3, 110450136), (4, 82837602), (6, 55225068), (8, 41418801), (9, 36816712), (12, 27612534), (18, 18408356), (24, 13806267), (36, 9204178), (72, 4602089), (109, 3039912), (218, 1519956), (327, 1013304), (436, 759978), (654, 506652), (872, 379989), (981, 337768), (1308, 253326), (1962, 168884), (2616, 126663), (3924, 84442), (7848, 42221)]