1378888464

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{65437}}^1$

素因数の和:65887

約数の個数: 40

約数和(自身を含む): 3570297280

約数和(自身を除く): 2191408816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 21072, 65437, 130874, 196311, 261748, 392622, 523496, 785244, 1046992, 1570488, 3140976, 28726843, 57453686, 86180529, 114907372, 172361058, 229814744, 344722116, 459629488, 689444232, 1378888464]

約数ペア:

[(1, 1378888464), (2, 689444232), (3, 459629488), (4, 344722116), (6, 229814744), (8, 172361058), (12, 114907372), (16, 86180529), (24, 57453686), (48, 28726843), (439, 3140976), (878, 1570488), (1317, 1046992), (1756, 785244), (2634, 523496), (3512, 392622), (5268, 261748), (7024, 196311), (10536, 130874), (21072, 65437)]