217233864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97327}}^1$

素因数の和:97370

約数の個数: 48

約数和(自身を含む): 607326720

約数和(自身を除く): 390092856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 97327, 194654, 291981, 389308, 583962, 778616, 875943, 1167924, 1751886, 2335848, 3017137, 3503772, 6034274, 7007544, 9051411, 12068548, 18102822, 24137096, 27154233, 36205644, 54308466, 72411288, 108616932, 217233864]

約数ペア:

[(1, 217233864), (2, 108616932), (3, 72411288), (4, 54308466), (6, 36205644), (8, 27154233), (9, 24137096), (12, 18102822), (18, 12068548), (24, 9051411), (31, 7007544), (36, 6034274), (62, 3503772), (72, 3017137), (93, 2335848), (124, 1751886), (186, 1167924), (248, 875943), (279, 778616), (372, 583962), (558, 389308), (744, 291981), (1116, 194654), (2232, 97327)]