636761028

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{2081}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 1523624256

約数和(自身を除く): 886863228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 593, 1186, 1779, 2081, 2372, 3558, 4162, 6243, 7116, 8324, 12486, 24972, 25499, 50998, 76497, 89483, 101996, 152994, 178966, 268449, 305988, 357932, 536898, 1073796, 1234033, 2468066, 3702099, 4936132, 7404198, 14808396, 53063419, 106126838, 159190257, 212253676, 318380514, 636761028]

約数ペア:

[(1, 636761028), (2, 318380514), (3, 212253676), (4, 159190257), (6, 106126838), (12, 53063419), (43, 14808396), (86, 7404198), (129, 4936132), (172, 3702099), (258, 2468066), (516, 1234033), (593, 1073796), (1186, 536898), (1779, 357932), (2081, 305988), (2372, 268449), (3558, 178966), (4162, 152994), (6243, 101996), (7116, 89483), (8324, 76497), (12486, 50998), (24972, 25499)]