428767088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19661}}^1$

素因数の和:19745

約数の個数: 40

約数和(自身を含む): 877711680

約数和(自身を除く): 448944592

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 10904, 19661, 21808, 39322, 78644, 157288, 314576, 570169, 924067, 1140338, 1848134, 2280676, 3696268, 4561352, 7392536, 9122704, 14785072, 26797943, 53595886, 107191772, 214383544, 428767088]

約数ペア:

[(1, 428767088), (2, 214383544), (4, 107191772), (8, 53595886), (16, 26797943), (29, 14785072), (47, 9122704), (58, 7392536), (94, 4561352), (116, 3696268), (188, 2280676), (232, 1848134), (376, 1140338), (464, 924067), (752, 570169), (1363, 314576), (2726, 157288), (5452, 78644), (10904, 39322), (19661, 21808)]