180827892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1163}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 523688256

約数和(自身を除く): 342860364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 617, 1163, 1234, 1851, 2326, 2468, 3489, 3702, 4319, 4652, 5553, 6978, 7404, 8141, 8638, 10467, 11106, 12957, 13956, 16282, 17276, 20934, 22212, 24423, 25914, 32564, 38871, 41868, 48846, 51828, 73269, 77742, 97692, 146538, 155484, 293076, 717571, 1435142, 2152713, 2870284, 4305426, 5022997, 6458139, 8610852, 10045994, 12916278, 15068991, 20091988, 25832556, 30137982, 45206973, 60275964, 90413946, 180827892]

約数ペア:

[(1, 180827892), (2, 90413946), (3, 60275964), (4, 45206973), (6, 30137982), (7, 25832556), (9, 20091988), (12, 15068991), (14, 12916278), (18, 10045994), (21, 8610852), (28, 6458139), (36, 5022997), (42, 4305426), (63, 2870284), (84, 2152713), (126, 1435142), (252, 717571), (617, 293076), (1163, 155484), (1234, 146538), (1851, 97692), (2326, 77742), (2468, 73269), (3489, 51828), (3702, 48846), (4319, 41868), (4652, 38871), (5553, 32564), (6978, 25914), (7404, 24423), (8141, 22212), (8638, 20934), (10467, 17276), (11106, 16282), (12957, 13956)]