258286626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5779}}^1$

素因数の和:5991

約数の個数: 48

約数和(自身を含む): 605928960

約数和(自身を除く): 347642334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2483, 3438, 4966, 5779, 7449, 11558, 14898, 17337, 22347, 34674, 44694, 52011, 75127, 104022, 150254, 225381, 450762, 676143, 1103789, 1352286, 2207578, 3311367, 6622734, 9934101, 14349257, 19868202, 28698514, 43047771, 86095542, 129143313, 258286626]

約数ペア:

[(1, 258286626), (2, 129143313), (3, 86095542), (6, 43047771), (9, 28698514), (13, 19868202), (18, 14349257), (26, 9934101), (39, 6622734), (78, 3311367), (117, 2207578), (191, 1352286), (234, 1103789), (382, 676143), (573, 450762), (1146, 225381), (1719, 150254), (2483, 104022), (3438, 75127), (4966, 52011), (5779, 44694), (7449, 34674), (11558, 22347), (14898, 17337)]