1251742044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{26947}}^1$

素因数の和:27047

約数の個数: 72

約数和(自身を含む): 3440720640

約数和(自身を除く): 2188978596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 11613, 15484, 23226, 26947, 46452, 53894, 80841, 107788, 161682, 188629, 323364, 377258, 565887, 754516, 1131774, 1320403, 2128813, 2263548, 2640806, 3961209, 4257626, 5281612, 6386439, 7922418, 8515252, 12772878, 14901691, 15844836, 25545756, 29803382, 44705073, 59606764, 89410146, 104311837, 178820292, 208623674, 312935511, 417247348, 625871022, 1251742044]

約数ペア:

[(1, 1251742044), (2, 625871022), (3, 417247348), (4, 312935511), (6, 208623674), (7, 178820292), (12, 104311837), (14, 89410146), (21, 59606764), (28, 44705073), (42, 29803382), (49, 25545756), (79, 15844836), (84, 14901691), (98, 12772878), (147, 8515252), (158, 7922418), (196, 6386439), (237, 5281612), (294, 4257626), (316, 3961209), (474, 2640806), (553, 2263548), (588, 2128813), (948, 1320403), (1106, 1131774), (1659, 754516), (2212, 565887), (3318, 377258), (3871, 323364), (6636, 188629), (7742, 161682), (11613, 107788), (15484, 80841), (23226, 53894), (26947, 46452)]