261020682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35983}}^1$

素因数の和:36035

約数の個数: 48

約数和(自身を含む): 628712448

約数和(自身を除く): 367691766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 35983, 71966, 107949, 215898, 323847, 467779, 647694, 935558, 1115473, 1403337, 2230946, 2806674, 3346419, 4210011, 6692838, 8420022, 10039257, 14501149, 20078514, 29002298, 43503447, 87006894, 130510341, 261020682]

約数ペア:

[(1, 261020682), (2, 130510341), (3, 87006894), (6, 43503447), (9, 29002298), (13, 20078514), (18, 14501149), (26, 10039257), (31, 8420022), (39, 6692838), (62, 4210011), (78, 3346419), (93, 2806674), (117, 2230946), (186, 1403337), (234, 1115473), (279, 935558), (403, 647694), (558, 467779), (806, 323847), (1209, 215898), (2418, 107949), (3627, 71966), (7254, 35983)]