312528076

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{38891}}^1$

素因数の和:38950

約数の個数: 36

約数和(自身を含む): 651752136

約数和(自身を除く): 339224060

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 38891, 77782, 155564, 272237, 544474, 1088948, 1594531, 1905659, 3189062, 3811318, 6378124, 7622636, 11161717, 22323434, 44646868, 78132019, 156264038, 312528076]

約数ペア:

[(1, 312528076), (2, 156264038), (4, 78132019), (7, 44646868), (14, 22323434), (28, 11161717), (41, 7622636), (49, 6378124), (82, 3811318), (98, 3189062), (164, 1905659), (196, 1594531), (287, 1088948), (574, 544474), (1148, 272237), (2009, 155564), (4018, 77782), (8036, 38891)]