403210828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 775383840

約数和(自身を除く): 372173012

約数列:

[1, 2, 4, 17, 34, 43, 68, 73, 86, 146, 172, 292, 731, 1241, 1462, 1889, 2482, 2924, 3139, 3778, 4964, 6278, 7556, 12556, 32113, 53363, 64226, 81227, 106726, 128452, 137897, 162454, 213452, 275794, 324908, 551588, 1380859, 2344249, 2761718, 4688498, 5523436, 5929571, 9376996, 11859142, 23718284, 100802707, 201605414, 403210828]

約数ペア:

[(1, 403210828), (2, 201605414), (4, 100802707), (17, 23718284), (34, 11859142), (43, 9376996), (68, 5929571), (73, 5523436), (86, 4688498), (146, 2761718), (172, 2344249), (292, 1380859), (731, 551588), (1241, 324908), (1462, 275794), (1889, 213452), (2482, 162454), (2924, 137897), (3139, 128452), (3778, 106726), (4964, 81227), (6278, 64226), (7556, 53363), (12556, 32113)]