290231736

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 735588000

約数和(自身を除く): 445356264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 277, 293, 298, 447, 554, 586, 596, 831, 879, 894, 1108, 1172, 1192, 1662, 1758, 1788, 2216, 2344, 3324, 3516, 3576, 6648, 7032, 41273, 43657, 81161, 82546, 87314, 123819, 130971, 162322, 165092, 174628, 243483, 247638, 261942, 324644, 330184, 349256, 486966, 495276, 523884, 649288, 973932, 990552, 1047768, 1947864, 12092989, 24185978, 36278967, 48371956, 72557934, 96743912, 145115868, 290231736]

約数ペア:

[(1, 290231736), (2, 145115868), (3, 96743912), (4, 72557934), (6, 48371956), (8, 36278967), (12, 24185978), (24, 12092989), (149, 1947864), (277, 1047768), (293, 990552), (298, 973932), (447, 649288), (554, 523884), (586, 495276), (596, 486966), (831, 349256), (879, 330184), (894, 324644), (1108, 261942), (1172, 247638), (1192, 243483), (1662, 174628), (1758, 165092), (1788, 162322), (2216, 130971), (2344, 123819), (3324, 87314), (3516, 82546), (3576, 81161), (6648, 43657), (7032, 41273)]