1279528086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 2762035200

約数和(自身を除く): 1482507114

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 239, 438, 478, 717, 719, 1241, 1434, 1438, 2157, 2482, 3723, 4063, 4314, 7446, 8126, 12189, 12223, 17447, 24378, 24446, 34894, 36669, 52341, 52487, 73338, 104682, 104974, 157461, 171841, 296599, 314922, 343682, 515523, 593198, 889797, 892279, 1031046, 1779594, 1784558, 2676837, 2921297, 5353674, 5842594, 8763891, 12544393, 17527782, 25088786, 37633179, 75266358, 213254681, 426509362, 639764043, 1279528086]

約数ペア:

[(1, 1279528086), (2, 639764043), (3, 426509362), (6, 213254681), (17, 75266358), (34, 37633179), (51, 25088786), (73, 17527782), (102, 12544393), (146, 8763891), (219, 5842594), (239, 5353674), (438, 2921297), (478, 2676837), (717, 1784558), (719, 1779594), (1241, 1031046), (1434, 892279), (1438, 889797), (2157, 593198), (2482, 515523), (3723, 343682), (4063, 314922), (4314, 296599), (7446, 171841), (8126, 157461), (12189, 104974), (12223, 104682), (17447, 73338), (24378, 52487), (24446, 52341), (34894, 36669)]