1141308

素因数分解:

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

素因数の和:671

約数の個数: 54

約数和(自身を含む): 3361176

約数和(自身を除く): 2219868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 647, 882, 1294, 1764, 1941, 2588, 3882, 4529, 5823, 7764, 9058, 11646, 13587, 18116, 23292, 27174, 31703, 40761, 54348, 63406, 81522, 95109, 126812, 163044, 190218, 285327, 380436, 570654, 1141308]

約数ペア:

[(1, 1141308), (2, 570654), (3, 380436), (4, 285327), (6, 190218), (7, 163044), (9, 126812), (12, 95109), (14, 81522), (18, 63406), (21, 54348), (28, 40761), (36, 31703), (42, 27174), (49, 23292), (63, 18116), (84, 13587), (98, 11646), (126, 9058), (147, 7764), (196, 5823), (252, 4529), (294, 3882), (441, 2588), (588, 1941), (647, 1764), (882, 1294)]