285591384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305119}}^1$

素因数の和:305144

約数の個数: 48

約数和(自身を含む): 832977600

約数和(自身を除く): 547386216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 305119, 610238, 915357, 1220476, 1830714, 2440952, 2746071, 3661428, 3966547, 5492142, 7322856, 7933094, 10984284, 11899641, 15866188, 21968568, 23799282, 31732376, 35698923, 47598564, 71397846, 95197128, 142795692, 285591384]

約数ペア:

[(1, 285591384), (2, 142795692), (3, 95197128), (4, 71397846), (6, 47598564), (8, 35698923), (9, 31732376), (12, 23799282), (13, 21968568), (18, 15866188), (24, 11899641), (26, 10984284), (36, 7933094), (39, 7322856), (52, 5492142), (72, 3966547), (78, 3661428), (104, 2746071), (117, 2440952), (156, 1830714), (234, 1220476), (312, 915357), (468, 610238), (936, 305119)]