381498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 845376

約数和(自身を除く): 463878

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 134, 146, 201, 219, 402, 438, 871, 949, 1742, 1898, 2613, 2847, 4891, 5226, 5694, 9782, 14673, 29346, 63583, 127166, 190749, 381498]

約数ペア:

[(1, 381498), (2, 190749), (3, 127166), (6, 63583), (13, 29346), (26, 14673), (39, 9782), (67, 5694), (73, 5226), (78, 4891), (134, 2847), (146, 2613), (201, 1898), (219, 1742), (402, 949), (438, 871)]