1285280148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{23279}}^1$

素因数の和:23436

約数の個数: 48

約数和(自身を含む): 3097543680

約数和(自身を除く): 1812263532

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 9202, 13803, 18404, 23279, 27606, 46558, 55212, 69837, 93116, 139674, 279348, 1000997, 2001994, 2490853, 3002991, 4003988, 4981706, 6005982, 7472559, 9963412, 12011964, 14945118, 29890236, 107106679, 214213358, 321320037, 428426716, 642640074, 1285280148]

約数ペア:

[(1, 1285280148), (2, 642640074), (3, 428426716), (4, 321320037), (6, 214213358), (12, 107106679), (43, 29890236), (86, 14945118), (107, 12011964), (129, 9963412), (172, 7472559), (214, 6005982), (258, 4981706), (321, 4003988), (428, 3002991), (516, 2490853), (642, 2001994), (1284, 1000997), (4601, 279348), (9202, 139674), (13803, 93116), (18404, 69837), (23279, 55212), (27606, 46558)]