393964872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17117}}^1$

素因数の和:17270

約数の個数: 64

約数和(自身を含む): 1133896320

約数和(自身を除く): 739931448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 11508, 17117, 23016, 34234, 51351, 68468, 102702, 119819, 136936, 205404, 239638, 359457, 410808, 479276, 718914, 958552, 1437828, 2345029, 2875656, 4690058, 7035087, 9380116, 14070174, 16415203, 18760232, 28140348, 32830406, 49245609, 56280696, 65660812, 98491218, 131321624, 196982436, 393964872]

約数ペア:

[(1, 393964872), (2, 196982436), (3, 131321624), (4, 98491218), (6, 65660812), (7, 56280696), (8, 49245609), (12, 32830406), (14, 28140348), (21, 18760232), (24, 16415203), (28, 14070174), (42, 9380116), (56, 7035087), (84, 4690058), (137, 2875656), (168, 2345029), (274, 1437828), (411, 958552), (548, 718914), (822, 479276), (959, 410808), (1096, 359457), (1644, 239638), (1918, 205404), (2877, 136936), (3288, 119819), (3836, 102702), (5754, 68468), (7672, 51351), (11508, 34234), (17117, 23016)]