828272874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2293}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 1951625088

約数和(自身を除く): 1123352214

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 421, 429, 842, 858, 1263, 2293, 2526, 4586, 4631, 5473, 6879, 9262, 10946, 13758, 13893, 16419, 25223, 27786, 29809, 32838, 50446, 59618, 60203, 75669, 89427, 120406, 151338, 178854, 180609, 327899, 361218, 655798, 965353, 983697, 1930706, 1967394, 2896059, 5792118, 10618883, 12549589, 21237766, 25099178, 31856649, 37648767, 63713298, 75297534, 138045479, 276090958, 414136437, 828272874]

約数ペア:

[(1, 828272874), (2, 414136437), (3, 276090958), (6, 138045479), (11, 75297534), (13, 63713298), (22, 37648767), (26, 31856649), (33, 25099178), (39, 21237766), (66, 12549589), (78, 10618883), (143, 5792118), (286, 2896059), (421, 1967394), (429, 1930706), (842, 983697), (858, 965353), (1263, 655798), (2293, 361218), (2526, 327899), (4586, 180609), (4631, 178854), (5473, 151338), (6879, 120406), (9262, 89427), (10946, 75669), (13758, 60203), (13893, 59618), (16419, 50446), (25223, 32838), (27786, 29809)]