2279718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 5982720

約数和(自身を除く): 3703002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 163, 189, 222, 259, 326, 333, 378, 489, 518, 666, 777, 978, 999, 1141, 1467, 1554, 1998, 2282, 2331, 2934, 3423, 4401, 4662, 6031, 6846, 6993, 8802, 10269, 12062, 13986, 18093, 20538, 30807, 36186, 42217, 54279, 61614, 84434, 108558, 126651, 162837, 253302, 325674, 379953, 759906, 1139859, 2279718]

約数ペア:

[(1, 2279718), (2, 1139859), (3, 759906), (6, 379953), (7, 325674), (9, 253302), (14, 162837), (18, 126651), (21, 108558), (27, 84434), (37, 61614), (42, 54279), (54, 42217), (63, 36186), (74, 30807), (111, 20538), (126, 18093), (163, 13986), (189, 12062), (222, 10269), (259, 8802), (326, 6993), (333, 6846), (378, 6031), (489, 4662), (518, 4401), (666, 3423), (777, 2934), (978, 2331), (999, 2282), (1141, 1998), (1467, 1554)]