404791668

素因数分解:

$2^2\times 3^4\times {\mathrm{647}}^1\times {\mathrm{1931}}^1$

素因数の和:2594

約数の個数: 60

約数和(自身を含む): 1060389792

約数和(自身を除く): 655598124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 647, 1294, 1931, 1941, 2588, 3862, 3882, 5793, 5823, 7724, 7764, 11586, 11646, 17379, 17469, 23172, 23292, 34758, 34938, 52137, 52407, 69516, 69876, 104274, 104814, 156411, 208548, 209628, 312822, 625644, 1249357, 2498714, 3748071, 4997428, 7496142, 11244213, 14992284, 22488426, 33732639, 44976852, 67465278, 101197917, 134930556, 202395834, 404791668]

約数ペア:

[(1, 404791668), (2, 202395834), (3, 134930556), (4, 101197917), (6, 67465278), (9, 44976852), (12, 33732639), (18, 22488426), (27, 14992284), (36, 11244213), (54, 7496142), (81, 4997428), (108, 3748071), (162, 2498714), (324, 1249357), (647, 625644), (1294, 312822), (1931, 209628), (1941, 208548), (2588, 156411), (3862, 104814), (3882, 104274), (5793, 69876), (5823, 69516), (7724, 52407), (7764, 52137), (11586, 34938), (11646, 34758), (17379, 23292), (17469, 23172)]