720838968

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 1822176000

約数和(自身を除く): 1101337032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 443, 449, 453, 604, 886, 898, 906, 1208, 1329, 1347, 1772, 1796, 1812, 2658, 2694, 3544, 3592, 3624, 5316, 5388, 10632, 10776, 66893, 67799, 133786, 135598, 198907, 200679, 203397, 267572, 271196, 397814, 401358, 406794, 535144, 542392, 596721, 795628, 802716, 813588, 1193442, 1591256, 1605432, 1627176, 2386884, 4773768, 30034957, 60069914, 90104871, 120139828, 180209742, 240279656, 360419484, 720838968]

約数ペア:

[(1, 720838968), (2, 360419484), (3, 240279656), (4, 180209742), (6, 120139828), (8, 90104871), (12, 60069914), (24, 30034957), (151, 4773768), (302, 2386884), (443, 1627176), (449, 1605432), (453, 1591256), (604, 1193442), (886, 813588), (898, 802716), (906, 795628), (1208, 596721), (1329, 542392), (1347, 535144), (1772, 406794), (1796, 401358), (1812, 397814), (2658, 271196), (2694, 267572), (3544, 203397), (3592, 200679), (3624, 198907), (5316, 135598), (5388, 133786), (10632, 67799), (10776, 66893)]