281243742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49393}}^1$

素因数の和:49484

約数の個数: 32

約数和(自身を含む): 614066208

約数和(自身を除く): 332822466

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 49393, 98786, 148179, 296358, 642109, 1284218, 1926327, 3605689, 3852654, 7211378, 10817067, 21634134, 46873957, 93747914, 140621871, 281243742]

約数ペア:

[(1, 281243742), (2, 140621871), (3, 93747914), (6, 46873957), (13, 21634134), (26, 10817067), (39, 7211378), (73, 3852654), (78, 3605689), (146, 1926327), (219, 1284218), (438, 642109), (949, 296358), (1898, 148179), (2847, 98786), (5694, 49393)]