317828238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30637}}^1$

素因数の和:30681

約数の個数: 64

約数和(自身を含む): 823549440

約数和(自身を除く): 505721202

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 30637, 61274, 91911, 183822, 214459, 398281, 428918, 582103, 643377, 796562, 1164206, 1194843, 1286754, 1746309, 2389686, 2787967, 3492618, 4074721, 5575934, 7567339, 8149442, 8363901, 12224163, 15134678, 16727802, 22702017, 24448326, 45404034, 52971373, 105942746, 158914119, 317828238]

約数ペア:

[(1, 317828238), (2, 158914119), (3, 105942746), (6, 52971373), (7, 45404034), (13, 24448326), (14, 22702017), (19, 16727802), (21, 15134678), (26, 12224163), (38, 8363901), (39, 8149442), (42, 7567339), (57, 5575934), (78, 4074721), (91, 3492618), (114, 2787967), (133, 2389686), (182, 1746309), (247, 1286754), (266, 1194843), (273, 1164206), (399, 796562), (494, 643377), (546, 582103), (741, 428918), (798, 398281), (1482, 214459), (1729, 183822), (3458, 91911), (5187, 61274), (10374, 30637)]