310981356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137117}}^1$

素因数の和:137140

約数の個数: 60

約数和(自身を含む): 929111568

約数和(自身を除く): 618130212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 137117, 274234, 411351, 548468, 822702, 959819, 1234053, 1645404, 1919638, 2468106, 2879457, 3702159, 3839276, 4936212, 5758914, 7404318, 8638371, 11106477, 11517828, 14808636, 17276742, 22212954, 25915113, 34553484, 44425908, 51830226, 77745339, 103660452, 155490678, 310981356]

約数ペア:

[(1, 310981356), (2, 155490678), (3, 103660452), (4, 77745339), (6, 51830226), (7, 44425908), (9, 34553484), (12, 25915113), (14, 22212954), (18, 17276742), (21, 14808636), (27, 11517828), (28, 11106477), (36, 8638371), (42, 7404318), (54, 5758914), (63, 4936212), (81, 3839276), (84, 3702159), (108, 2879457), (126, 2468106), (162, 1919638), (189, 1645404), (252, 1234053), (324, 959819), (378, 822702), (567, 548468), (756, 411351), (1134, 274234), (2268, 137117)]