245702562

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{119389}}^1$

素因数の和:119415

約数の個数: 32

約数和(自身を含む): 573072000

約数和(自身を除く): 327369438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 119389, 238778, 358167, 716334, 835723, 1671446, 2507169, 5014338, 5850061, 11700122, 17550183, 35100366, 40950427, 81900854, 122851281, 245702562]

約数ペア:

[(1, 245702562), (2, 122851281), (3, 81900854), (6, 40950427), (7, 35100366), (14, 17550183), (21, 11700122), (42, 5850061), (49, 5014338), (98, 2507169), (147, 1671446), (294, 835723), (343, 716334), (686, 358167), (1029, 238778), (2058, 119389)]