1956528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{647}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 4471632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 647, 756, 1008, 1294, 1512, 1941, 2588, 3024, 3882, 4529, 5176, 5823, 7764, 9058, 10352, 11646, 13587, 15528, 17469, 18116, 23292, 27174, 31056, 34938, 36232, 40761, 46584, 54348, 69876, 72464, 81522, 93168, 108696, 122283, 139752, 163044, 217392, 244566, 279504, 326088, 489132, 652176, 978264, 1956528]

約数ペア:

[(1, 1956528), (2, 978264), (3, 652176), (4, 489132), (6, 326088), (7, 279504), (8, 244566), (9, 217392), (12, 163044), (14, 139752), (16, 122283), (18, 108696), (21, 93168), (24, 81522), (27, 72464), (28, 69876), (36, 54348), (42, 46584), (48, 40761), (54, 36232), (56, 34938), (63, 31056), (72, 27174), (84, 23292), (108, 18116), (112, 17469), (126, 15528), (144, 13587), (168, 11646), (189, 10352), (216, 9058), (252, 7764), (336, 5823), (378, 5176), (432, 4529), (504, 3882), (647, 3024), (756, 2588), (1008, 1941), (1294, 1512)]