305595668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 637338240

約数和(自身を除く): 331742572

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 4558, 4789, 9116, 9578, 15953, 19156, 31906, 33523, 63812, 67046, 134092, 205927, 253817, 411854, 507634, 823708, 1015268, 1441489, 1776719, 2882978, 3553438, 5765956, 7106876, 10914131, 21828262, 43656524, 76398917, 152797834, 305595668]

約数ペア:

[(1, 305595668), (2, 152797834), (4, 76398917), (7, 43656524), (14, 21828262), (28, 10914131), (43, 7106876), (53, 5765956), (86, 3553438), (106, 2882978), (172, 1776719), (212, 1441489), (301, 1015268), (371, 823708), (602, 507634), (742, 411854), (1204, 253817), (1484, 205927), (2279, 134092), (4558, 67046), (4789, 63812), (9116, 33523), (9578, 31906), (15953, 19156)]