1665227956

素因数分解:

$2^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4302

約数の個数: 60

約数和(自身を含む): 3483379620

約数和(自身を除く): 1818151664

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 2401, 4018, 4229, 4802, 8036, 8458, 9604, 14063, 16916, 28126, 29603, 56252, 59206, 98441, 118412, 173389, 196882, 207221, 346778, 393764, 414442, 693556, 828884, 1213723, 1450547, 2427446, 2901094, 4854892, 5802188, 8496061, 10153829, 16992122, 20307658, 33984244, 40615316, 59472427, 118944854, 237889708, 416306989, 832613978, 1665227956]

約数ペア:

[(1, 1665227956), (2, 832613978), (4, 416306989), (7, 237889708), (14, 118944854), (28, 59472427), (41, 40615316), (49, 33984244), (82, 20307658), (98, 16992122), (164, 10153829), (196, 8496061), (287, 5802188), (343, 4854892), (574, 2901094), (686, 2427446), (1148, 1450547), (1372, 1213723), (2009, 828884), (2401, 693556), (4018, 414442), (4229, 393764), (4802, 346778), (8036, 207221), (8458, 196882), (9604, 173389), (14063, 118412), (16916, 98441), (28126, 59206), (29603, 56252)]