853491444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{16529}}^1$

素因数の和:16880

約数の個数: 48

約数和(自身を含む): 2151280320

約数和(自身を除く): 1297788876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 8606, 12909, 16529, 17212, 25818, 33058, 49587, 51636, 66116, 99174, 198348, 214877, 429754, 644631, 859508, 1289262, 2578524, 5471099, 10942198, 16413297, 21884396, 32826594, 65653188, 71124287, 142248574, 213372861, 284497148, 426745722, 853491444]

約数ペア:

[(1, 853491444), (2, 426745722), (3, 284497148), (4, 213372861), (6, 142248574), (12, 71124287), (13, 65653188), (26, 32826594), (39, 21884396), (52, 16413297), (78, 10942198), (156, 5471099), (331, 2578524), (662, 1289262), (993, 859508), (1324, 644631), (1986, 429754), (3972, 214877), (4303, 198348), (8606, 99174), (12909, 66116), (16529, 51636), (17212, 49587), (25818, 33058)]