353289978

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 808030080

約数和(自身を除く): 454740102

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 233, 258, 387, 466, 653, 699, 774, 1161, 1306, 1398, 1959, 2097, 2322, 3918, 4194, 5877, 6291, 10019, 11754, 12582, 17631, 20038, 28079, 30057, 35262, 56158, 60114, 84237, 90171, 152149, 168474, 180342, 252711, 270513, 304298, 456447, 505422, 541026, 758133, 912894, 1369341, 1516266, 2738682, 4108023, 6542407, 8216046, 13084814, 19627221, 39254442, 58881663, 117763326, 176644989, 353289978]

約数ペア:

[(1, 353289978), (2, 176644989), (3, 117763326), (6, 58881663), (9, 39254442), (18, 19627221), (27, 13084814), (43, 8216046), (54, 6542407), (86, 4108023), (129, 2738682), (233, 1516266), (258, 1369341), (387, 912894), (466, 758133), (653, 541026), (699, 505422), (774, 456447), (1161, 304298), (1306, 270513), (1398, 252711), (1959, 180342), (2097, 168474), (2322, 152149), (3918, 90171), (4194, 84237), (5877, 60114), (6291, 56158), (10019, 35262), (11754, 30057), (12582, 28079), (17631, 20038)]