1578252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 4051712

約数和(自身を除く): 2473460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 151, 156, 201, 268, 302, 402, 453, 604, 804, 871, 906, 1742, 1812, 1963, 2613, 3484, 3926, 5226, 5889, 7852, 10117, 10452, 11778, 20234, 23556, 30351, 40468, 60702, 121404, 131521, 263042, 394563, 526084, 789126, 1578252]

約数ペア:

[(1, 1578252), (2, 789126), (3, 526084), (4, 394563), (6, 263042), (12, 131521), (13, 121404), (26, 60702), (39, 40468), (52, 30351), (67, 23556), (78, 20234), (134, 11778), (151, 10452), (156, 10117), (201, 7852), (268, 5889), (302, 5226), (402, 3926), (453, 3484), (604, 2613), (804, 1963), (871, 1812), (906, 1742)]