2798712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{617}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 8973360

約数和(自身を除く): 6174648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 617, 648, 756, 1134, 1234, 1512, 1851, 2268, 2468, 3702, 4319, 4536, 4936, 5553, 7404, 8638, 11106, 12957, 14808, 16659, 17276, 22212, 25914, 33318, 34552, 38871, 44424, 49977, 51828, 66636, 77742, 99954, 103656, 116613, 133272, 155484, 199908, 233226, 310968, 349839, 399816, 466452, 699678, 932904, 1399356, 2798712]

約数ペア:

[(1, 2798712), (2, 1399356), (3, 932904), (4, 699678), (6, 466452), (7, 399816), (8, 349839), (9, 310968), (12, 233226), (14, 199908), (18, 155484), (21, 133272), (24, 116613), (27, 103656), (28, 99954), (36, 77742), (42, 66636), (54, 51828), (56, 49977), (63, 44424), (72, 38871), (81, 34552), (84, 33318), (108, 25914), (126, 22212), (162, 17276), (168, 16659), (189, 14808), (216, 12957), (252, 11106), (324, 8638), (378, 7404), (504, 5553), (567, 4936), (617, 4536), (648, 4319), (756, 3702), (1134, 2468), (1234, 2268), (1512, 1851)]