1285241448

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{3137}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 3297159360

約数和(自身を除く): 2011917912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 397, 516, 794, 1032, 1191, 1588, 2382, 3137, 3176, 4764, 6274, 9411, 9528, 12548, 17071, 18822, 25096, 34142, 37644, 51213, 68284, 75288, 102426, 134891, 136568, 204852, 269782, 404673, 409704, 539564, 809346, 1079128, 1245389, 1618692, 2490778, 3237384, 3736167, 4981556, 7472334, 9963112, 14944668, 29889336, 53551727, 107103454, 160655181, 214206908, 321310362, 428413816, 642620724, 1285241448]

約数ペア:

[(1, 1285241448), (2, 642620724), (3, 428413816), (4, 321310362), (6, 214206908), (8, 160655181), (12, 107103454), (24, 53551727), (43, 29889336), (86, 14944668), (129, 9963112), (172, 7472334), (258, 4981556), (344, 3736167), (397, 3237384), (516, 2490778), (794, 1618692), (1032, 1245389), (1191, 1079128), (1588, 809346), (2382, 539564), (3137, 409704), (3176, 404673), (4764, 269782), (6274, 204852), (9411, 136568), (9528, 134891), (12548, 102426), (17071, 75288), (18822, 68284), (25096, 51213), (34142, 37644)]