246946310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 511418880

約数和(自身を除く): 264472570

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 2113, 3770, 4030, 4226, 4495, 8990, 10565, 11687, 21130, 23374, 27469, 54938, 58435, 61277, 65503, 116870, 122554, 131006, 137345, 274690, 306385, 327515, 612770, 655030, 796601, 851539, 1593202, 1703078, 1899587, 3799174, 3983005, 4257695, 7966010, 8515390, 9497935, 18995870, 24694631, 49389262, 123473155, 246946310]

約数ペア:

[(1, 246946310), (2, 123473155), (5, 49389262), (10, 24694631), (13, 18995870), (26, 9497935), (29, 8515390), (31, 7966010), (58, 4257695), (62, 3983005), (65, 3799174), (130, 1899587), (145, 1703078), (155, 1593202), (290, 851539), (310, 796601), (377, 655030), (403, 612770), (754, 327515), (806, 306385), (899, 274690), (1798, 137345), (1885, 131006), (2015, 122554), (2113, 116870), (3770, 65503), (4030, 61277), (4226, 58435), (4495, 54938), (8990, 27469), (10565, 23374), (11687, 21130)]