172259976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2557}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 493591680

約数和(自身を除く): 321331704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1203, 1604, 2406, 2557, 2807, 3208, 4812, 5114, 5614, 7671, 8421, 9624, 10228, 11228, 15342, 16842, 17899, 20456, 22456, 30684, 33684, 35798, 53697, 61368, 67368, 71596, 107394, 143192, 214788, 429576, 1025357, 2050714, 3076071, 4101428, 6152142, 7177499, 8202856, 12304284, 14354998, 21532497, 24608568, 28709996, 43064994, 57419992, 86129988, 172259976]

約数ペア:

[(1, 172259976), (2, 86129988), (3, 57419992), (4, 43064994), (6, 28709996), (7, 24608568), (8, 21532497), (12, 14354998), (14, 12304284), (21, 8202856), (24, 7177499), (28, 6152142), (42, 4101428), (56, 3076071), (84, 2050714), (168, 1025357), (401, 429576), (802, 214788), (1203, 143192), (1604, 107394), (2406, 71596), (2557, 67368), (2807, 61368), (3208, 53697), (4812, 35798), (5114, 33684), (5614, 30684), (7671, 22456), (8421, 20456), (9624, 17899), (10228, 16842), (11228, 15342)]