1378044048

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{667657}}^1$

素因数の和:667711

約数の個数: 40

約数和(自身を含む): 3642742048

約数和(自身を除く): 2264698000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 667657, 1335314, 2002971, 2670628, 4005942, 5341256, 8011884, 10682512, 16023768, 28709251, 32047536, 57418502, 86127753, 114837004, 172255506, 229674008, 344511012, 459348016, 689022024, 1378044048]

約数ペア:

[(1, 1378044048), (2, 689022024), (3, 459348016), (4, 344511012), (6, 229674008), (8, 172255506), (12, 114837004), (16, 86127753), (24, 57418502), (43, 32047536), (48, 28709251), (86, 16023768), (129, 10682512), (172, 8011884), (258, 5341256), (344, 4005942), (516, 2670628), (688, 2002971), (1032, 1335314), (2064, 667657)]