490241346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9899

約数の個数: 64

約数和(自身を含む): 1187585280

約数和(自身を除く): 697343934

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 861, 1189, 1218, 1722, 2378, 3567, 7134, 8323, 9817, 16646, 19634, 24969, 29451, 49938, 58902, 68719, 137438, 206157, 284693, 402497, 412314, 569386, 804994, 854079, 1207491, 1708158, 1992851, 2414982, 2817479, 3985702, 5634958, 5978553, 8452437, 11672413, 11957106, 16904874, 23344826, 35017239, 70034478, 81706891, 163413782, 245120673, 490241346]

約数ペア:

[(1, 490241346), (2, 245120673), (3, 163413782), (6, 81706891), (7, 70034478), (14, 35017239), (21, 23344826), (29, 16904874), (41, 11957106), (42, 11672413), (58, 8452437), (82, 5978553), (87, 5634958), (123, 3985702), (174, 2817479), (203, 2414982), (246, 1992851), (287, 1708158), (406, 1207491), (574, 854079), (609, 804994), (861, 569386), (1189, 412314), (1218, 402497), (1722, 284693), (2378, 206157), (3567, 137438), (7134, 68719), (8323, 58902), (9817, 49938), (16646, 29451), (19634, 24969)]