507978692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^2$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 969941868

約数和(自身を除く): 461963176

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 311, 404, 622, 1244, 1313, 2626, 4043, 5252, 8086, 16172, 31411, 62822, 96721, 125644, 193442, 386884, 408343, 816686, 1257373, 1633372, 2514746, 5029492, 9768821, 19537642, 39075284, 126994673, 253989346, 507978692]

約数ペア:

[(1, 507978692), (2, 253989346), (4, 126994673), (13, 39075284), (26, 19537642), (52, 9768821), (101, 5029492), (202, 2514746), (311, 1633372), (404, 1257373), (622, 816686), (1244, 408343), (1313, 386884), (2626, 193442), (4043, 125644), (5252, 96721), (8086, 62822), (16172, 31411)]