651448941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 1076834304

約数和(自身を除く): 425385363

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 103, 143, 253, 299, 309, 429, 641, 759, 897, 1133, 1339, 1923, 2369, 3289, 3399, 4017, 7051, 7107, 8333, 9867, 14729, 14743, 21153, 24999, 26059, 30797, 44187, 44229, 66023, 78177, 91663, 92391, 162173, 191659, 198069, 274989, 338767, 486519, 574977, 726253, 858299, 1016301, 1518529, 2108249, 2178759, 2574897, 4555587, 6324747, 9441289, 16703819, 19740877, 28323867, 50111457, 59222631, 217149647, 651448941]

約数ペア:

[(1, 651448941), (3, 217149647), (11, 59222631), (13, 50111457), (23, 28323867), (33, 19740877), (39, 16703819), (69, 9441289), (103, 6324747), (143, 4555587), (253, 2574897), (299, 2178759), (309, 2108249), (429, 1518529), (641, 1016301), (759, 858299), (897, 726253), (1133, 574977), (1339, 486519), (1923, 338767), (2369, 274989), (3289, 198069), (3399, 191659), (4017, 162173), (7051, 92391), (7107, 91663), (8333, 78177), (9867, 66023), (14729, 44229), (14743, 44187), (21153, 30797), (24999, 26059)]