289164564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617873}}^1$

素因数の和:617896

約数の個数: 36

約数和(自身を含む): 787171476

約数和(自身を除く): 498006912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617873, 1235746, 1853619, 2471492, 3707238, 5560857, 7414476, 8032349, 11121714, 16064698, 22243428, 24097047, 32129396, 48194094, 72291141, 96388188, 144582282, 289164564]

約数ペア:

[(1, 289164564), (2, 144582282), (3, 96388188), (4, 72291141), (6, 48194094), (9, 32129396), (12, 24097047), (13, 22243428), (18, 16064698), (26, 11121714), (36, 8032349), (39, 7414476), (52, 5560857), (78, 3707238), (117, 2471492), (156, 1853619), (234, 1235746), (468, 617873)]