398775132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{226063}}^1$

素因数の和:226087

約数の個数: 54

約数和(自身を含む): 1172593968

約数和(自身を除く): 773818836

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, 882, 1764, 226063, 452126, 678189, 904252, 1356378, 1582441, 2034567, 2712756, 3164882, 4069134, 4747323, 6329764, 8138268, 9494646, 11077087, 14241969, 18989292, 22154174, 28483938, 33231261, 44308348, 56967876, 66462522, 99693783, 132925044, 199387566, 398775132]

約数ペア:

[(1, 398775132), (2, 199387566), (3, 132925044), (4, 99693783), (6, 66462522), (7, 56967876), (9, 44308348), (12, 33231261), (14, 28483938), (18, 22154174), (21, 18989292), (28, 14241969), (36, 11077087), (42, 9494646), (49, 8138268), (63, 6329764), (84, 4747323), (98, 4069134), (126, 3164882), (147, 2712756), (196, 2034567), (252, 1582441), (294, 1356378), (441, 904252), (588, 678189), (882, 452126), (1764, 226063)]