231257628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{917689}}^1$

素因数の和:917706

約数の個数: 36

約数和(自身を含む): 668078320

約数和(自身を除く): 436820692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 917689, 1835378, 2753067, 3670756, 5506134, 6423823, 8259201, 11012268, 12847646, 16518402, 19271469, 25695292, 33036804, 38542938, 57814407, 77085876, 115628814, 231257628]

約数ペア:

[(1, 231257628), (2, 115628814), (3, 77085876), (4, 57814407), (6, 38542938), (7, 33036804), (9, 25695292), (12, 19271469), (14, 16518402), (18, 12847646), (21, 11012268), (28, 8259201), (36, 6423823), (42, 5506134), (63, 3670756), (84, 2753067), (126, 1835378), (252, 917689)]