780194544

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{103529}}^1$

素因数の和:103697

約数の個数: 40

約数和(自身を含む): 2028359760

約数和(自身を除く): 1248165216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 103529, 207058, 310587, 414116, 621174, 828232, 1242348, 1656464, 2484696, 4969392, 16254053, 32508106, 48762159, 65016212, 97524318, 130032424, 195048636, 260064848, 390097272, 780194544]

約数ペア:

[(1, 780194544), (2, 390097272), (3, 260064848), (4, 195048636), (6, 130032424), (8, 97524318), (12, 65016212), (16, 48762159), (24, 32508106), (48, 16254053), (157, 4969392), (314, 2484696), (471, 1656464), (628, 1242348), (942, 828232), (1256, 621174), (1884, 414116), (2512, 310587), (3768, 207058), (7536, 103529)]