315064346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 520888320

約数和(自身を除く): 205823974

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 589, 1178, 1349, 2201, 2698, 3767, 4402, 7534, 41819, 71573, 83638, 116777, 143146, 233554, 267457, 534914, 2218763, 4437526, 5081683, 8291167, 10163366, 16582334, 157532173, 315064346]

約数ペア:

[(1, 315064346), (2, 157532173), (19, 16582334), (31, 10163366), (38, 8291167), (62, 5081683), (71, 4437526), (142, 2218763), (589, 534914), (1178, 267457), (1349, 233554), (2201, 143146), (2698, 116777), (3767, 83638), (4402, 71573), (7534, 41819)]