4080216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 11808000

約数和(自身を除く): 7727784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 163, 168, 298, 326, 447, 489, 596, 652, 894, 978, 1043, 1141, 1192, 1304, 1788, 1956, 2086, 2282, 3129, 3423, 3576, 3912, 4172, 4564, 6258, 6846, 8344, 9128, 12516, 13692, 24287, 25032, 27384, 48574, 72861, 97148, 145722, 170009, 194296, 291444, 340018, 510027, 582888, 680036, 1020054, 1360072, 2040108, 4080216]

約数ペア:

[(1, 4080216), (2, 2040108), (3, 1360072), (4, 1020054), (6, 680036), (7, 582888), (8, 510027), (12, 340018), (14, 291444), (21, 194296), (24, 170009), (28, 145722), (42, 97148), (56, 72861), (84, 48574), (149, 27384), (163, 25032), (168, 24287), (298, 13692), (326, 12516), (447, 9128), (489, 8344), (596, 6846), (652, 6258), (894, 4564), (978, 4172), (1043, 3912), (1141, 3576), (1192, 3423), (1304, 3129), (1788, 2282), (1956, 2086)]