8661198.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 206530560

約数和(自身を除く): 131596890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1493, 1673, 2390, 2986, 3346, 3585, 4479, 5019, 7170, 7465, 8365, 8958, 10038, 10451, 14930, 16730, 20902, 22395, 25095, 31353, 44790, 50190, 52255, 62706, 104510, 156765, 313530, 356827, 713654, 1070481, 1784135, 2140962, 2497789, 3568270, 4995578, 5352405, 7493367, 10704810, 12488945, 14986734, 24977890, 37466835, 74933670]

約数ペア:

[(1, 74933670), (2, 37466835), (3, 24977890), (5, 14986734), (6, 12488945), (7, 10704810), (10, 7493367), (14, 5352405), (15, 4995578), (21, 3568270), (30, 2497789), (35, 2140962), (42, 1784135), (70, 1070481), (105, 713654), (210, 356827), (239, 313530), (478, 156765), (717, 104510), (1195, 62706), (1434, 52255), (1493, 50190), (1673, 44790), (2390, 31353), (2986, 25095), (3346, 22395), (3585, 20902), (4479, 16730), (5019, 14930), (7170, 10451), (7465, 10038), (8365, 8958)]