881076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 2491776

約数和(自身を除く): 1610700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 617, 714, 1234, 1428, 1851, 2468, 3702, 4319, 7404, 8638, 10489, 12957, 17276, 20978, 25914, 31467, 41956, 51828, 62934, 73423, 125868, 146846, 220269, 293692, 440538, 881076]

約数ペア:

[(1, 881076), (2, 440538), (3, 293692), (4, 220269), (6, 146846), (7, 125868), (12, 73423), (14, 62934), (17, 51828), (21, 41956), (28, 31467), (34, 25914), (42, 20978), (51, 17276), (68, 12957), (84, 10489), (102, 8638), (119, 7404), (204, 4319), (238, 3702), (357, 2468), (476, 1851), (617, 1428), (714, 1234)]