308974302

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26947}}^1$

素因数の和:26982

約数の個数: 72

約数和(自身を含む): 838675656

約数和(自身を除く): 529701354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 26947, 53894, 80841, 161682, 188629, 242523, 350311, 377258, 485046, 565887, 700622, 1050933, 1131774, 1320403, 1697661, 2101866, 2452177, 2640806, 3152799, 3395322, 3961209, 4904354, 6305598, 7356531, 7922418, 11883627, 14713062, 17165239, 22069593, 23767254, 34330478, 44139186, 51495717, 102991434, 154487151, 308974302]

約数ペア:

[(1, 308974302), (2, 154487151), (3, 102991434), (6, 51495717), (7, 44139186), (9, 34330478), (13, 23767254), (14, 22069593), (18, 17165239), (21, 14713062), (26, 11883627), (39, 7922418), (42, 7356531), (49, 6305598), (63, 4904354), (78, 3961209), (91, 3395322), (98, 3152799), (117, 2640806), (126, 2452177), (147, 2101866), (182, 1697661), (234, 1320403), (273, 1131774), (294, 1050933), (441, 700622), (546, 565887), (637, 485046), (819, 377258), (882, 350311), (1274, 242523), (1638, 188629), (1911, 161682), (3822, 80841), (5733, 53894), (11466, 26947)]