243318312

素因数分解:

$2^3\times 3^2\times {\mathrm{1789}}^1\times {\mathrm{1889}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 659704500

約数和(自身を除く): 416386188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1789, 1889, 3578, 3778, 5367, 5667, 7156, 7556, 10734, 11334, 14312, 15112, 16101, 17001, 21468, 22668, 32202, 34002, 42936, 45336, 64404, 68004, 128808, 136008, 3379421, 6758842, 10138263, 13517684, 20276526, 27035368, 30414789, 40553052, 60829578, 81106104, 121659156, 243318312]

約数ペア:

[(1, 243318312), (2, 121659156), (3, 81106104), (4, 60829578), (6, 40553052), (8, 30414789), (9, 27035368), (12, 20276526), (18, 13517684), (24, 10138263), (36, 6758842), (72, 3379421), (1789, 136008), (1889, 128808), (3578, 68004), (3778, 64404), (5367, 45336), (5667, 42936), (7156, 34002), (7556, 32202), (10734, 22668), (11334, 21468), (14312, 17001), (15112, 16101)]