8280493676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1093}}^1\times {\mathrm{1601}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 17960521824

約数和(自身を除く): 9680028148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1093, 1183, 1601, 2186, 2366, 3202, 4372, 4732, 6404, 7651, 11207, 14209, 15302, 20813, 22414, 28418, 30604, 41626, 44828, 56836, 83252, 99463, 145691, 184717, 198926, 270569, 291382, 369434, 397852, 541138, 582764, 738868, 1082276, 1293019, 1749893, 1893983, 2586038, 3499786, 3787966, 5172076, 6999572, 7575932, 12249251, 22748609, 24498502, 45497218, 48997004, 90994436, 159240263, 295731917, 318480526, 591463834, 636961052, 1182927668, 2070123419, 4140246838, 8280493676]

約数ペア:

[(1, 8280493676), (2, 4140246838), (4, 2070123419), (7, 1182927668), (13, 636961052), (14, 591463834), (26, 318480526), (28, 295731917), (52, 159240263), (91, 90994436), (169, 48997004), (182, 45497218), (338, 24498502), (364, 22748609), (676, 12249251), (1093, 7575932), (1183, 6999572), (1601, 5172076), (2186, 3787966), (2366, 3499786), (3202, 2586038), (4372, 1893983), (4732, 1749893), (6404, 1293019), (7651, 1082276), (11207, 738868), (14209, 582764), (15302, 541138), (20813, 397852), (22414, 369434), (28418, 291382), (30604, 270569), (41626, 198926), (44828, 184717), (56836, 145691), (83252, 99463)]