643670064

素因数分解:

$2^4\times 3^5\times {\mathrm{165553}}^1$

素因数の和:165576

約数の個数: 60

約数和(自身を含む): 1868111336

約数和(自身を除く): 1224441272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 165553, 331106, 496659, 662212, 993318, 1324424, 1489977, 1986636, 2648848, 2979954, 3973272, 4469931, 5959908, 7946544, 8939862, 11919816, 13409793, 17879724, 23839632, 26819586, 35759448, 40229379, 53639172, 71518896, 80458758, 107278344, 160917516, 214556688, 321835032, 643670064]

約数ペア:

[(1, 643670064), (2, 321835032), (3, 214556688), (4, 160917516), (6, 107278344), (8, 80458758), (9, 71518896), (12, 53639172), (16, 40229379), (18, 35759448), (24, 26819586), (27, 23839632), (36, 17879724), (48, 13409793), (54, 11919816), (72, 8939862), (81, 7946544), (108, 5959908), (144, 4469931), (162, 3973272), (216, 2979954), (243, 2648848), (324, 1986636), (432, 1489977), (486, 1324424), (648, 993318), (972, 662212), (1296, 496659), (1944, 331106), (3888, 165553)]