2225286

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^2$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 5957640

約数和(自身を除く): 3732354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 378, 406, 441, 522, 609, 783, 841, 882, 1218, 1323, 1421, 1566, 1682, 1827, 2523, 2646, 2842, 3654, 4263, 5046, 5481, 5887, 7569, 8526, 10962, 11774, 12789, 15138, 17661, 22707, 25578, 35322, 38367, 41209, 45414, 52983, 76734, 82418, 105966, 123627, 158949, 247254, 317898, 370881, 741762, 1112643, 2225286]

約数ペア:

[(1, 2225286), (2, 1112643), (3, 741762), (6, 370881), (7, 317898), (9, 247254), (14, 158949), (18, 123627), (21, 105966), (27, 82418), (29, 76734), (42, 52983), (49, 45414), (54, 41209), (58, 38367), (63, 35322), (87, 25578), (98, 22707), (126, 17661), (147, 15138), (174, 12789), (189, 11774), (203, 10962), (261, 8526), (294, 7569), (378, 5887), (406, 5481), (441, 5046), (522, 4263), (609, 3654), (783, 2842), (841, 2646), (882, 2523), (1218, 1827), (1323, 1682), (1421, 1566)]