1780517136

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{161983}}^1$

素因数の和:162223

約数の個数: 40

約数和(自身を含む): 4619783680

約数和(自身を除く): 2839266544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 10992, 161983, 323966, 485949, 647932, 971898, 1295864, 1943796, 2591728, 3887592, 7775184, 37094107, 74188214, 111282321, 148376428, 222564642, 296752856, 445129284, 593505712, 890258568, 1780517136]

約数ペア:

[(1, 1780517136), (2, 890258568), (3, 593505712), (4, 445129284), (6, 296752856), (8, 222564642), (12, 148376428), (16, 111282321), (24, 74188214), (48, 37094107), (229, 7775184), (458, 3887592), (687, 2591728), (916, 1943796), (1374, 1295864), (1832, 971898), (2748, 647932), (3664, 485949), (5496, 323966), (10992, 161983)]