349739708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3254

約数の個数: 36

約数和(自身を含む): 657078240

約数和(自身を除く): 307338532

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 289, 388, 578, 1156, 1649, 3119, 3298, 6238, 6596, 12476, 28033, 53023, 56066, 106046, 112132, 212092, 302543, 605086, 901391, 1210172, 1802782, 3605564, 5143231, 10286462, 20572924, 87434927, 174869854, 349739708]

約数ペア:

[(1, 349739708), (2, 174869854), (4, 87434927), (17, 20572924), (34, 10286462), (68, 5143231), (97, 3605564), (194, 1802782), (289, 1210172), (388, 901391), (578, 605086), (1156, 302543), (1649, 212092), (3119, 112132), (3298, 106046), (6238, 56066), (6596, 53023), (12476, 28033)]