211012128

素因数分解:

$2^5\times 3^4\times {\mathrm{81409}}^1$

素因数の和:81431

約数の個数: 60

約数和(自身を含む): 620588430

約数和(自身を除く): 409576302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 81409, 162818, 244227, 325636, 488454, 651272, 732681, 976908, 1302544, 1465362, 1953816, 2198043, 2605088, 2930724, 3907632, 4396086, 5861448, 6594129, 7815264, 8792172, 11722896, 13188258, 17584344, 23445792, 26376516, 35168688, 52753032, 70337376, 105506064, 211012128]

約数ペア:

[(1, 211012128), (2, 105506064), (3, 70337376), (4, 52753032), (6, 35168688), (8, 26376516), (9, 23445792), (12, 17584344), (16, 13188258), (18, 11722896), (24, 8792172), (27, 7815264), (32, 6594129), (36, 5861448), (48, 4396086), (54, 3907632), (72, 2930724), (81, 2605088), (96, 2198043), (108, 1953816), (144, 1465362), (162, 1302544), (216, 976908), (288, 732681), (324, 651272), (432, 488454), (648, 325636), (864, 244227), (1296, 162818), (2592, 81409)]