424879280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{758713}}^1$

素因数の和:758733

約数の個数: 40

約数和(自身を含む): 1128966432

約数和(自身を除く): 704087152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 758713, 1517426, 3034852, 3793565, 5310991, 6069704, 7587130, 10621982, 12139408, 15174260, 21243964, 26554955, 30348520, 42487928, 53109910, 60697040, 84975856, 106219820, 212439640, 424879280]

約数ペア:

[(1, 424879280), (2, 212439640), (4, 106219820), (5, 84975856), (7, 60697040), (8, 53109910), (10, 42487928), (14, 30348520), (16, 26554955), (20, 21243964), (28, 15174260), (35, 12139408), (40, 10621982), (56, 7587130), (70, 6069704), (80, 5310991), (112, 3793565), (140, 3034852), (280, 1517426), (560, 758713)]