307800892

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 630830592

約数和(自身を除く): 323029700

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 371, 422, 742, 844, 983, 1477, 1484, 1966, 2954, 3932, 5908, 6881, 11183, 13762, 22366, 27524, 44732, 52099, 78281, 104198, 156562, 207413, 208396, 313124, 364693, 414826, 729386, 829652, 1451891, 1458772, 2903782, 5807564, 10992889, 21985778, 43971556, 76950223, 153900446, 307800892]

約数ペア:

[(1, 307800892), (2, 153900446), (4, 76950223), (7, 43971556), (14, 21985778), (28, 10992889), (53, 5807564), (106, 2903782), (211, 1458772), (212, 1451891), (371, 829652), (422, 729386), (742, 414826), (844, 364693), (983, 313124), (1477, 208396), (1484, 207413), (1966, 156562), (2954, 104198), (3932, 78281), (5908, 52099), (6881, 44732), (11183, 27524), (13762, 22366)]