245852328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{238229}}^1$

素因数の和:238281

約数の個数: 32

約数和(自身を含む): 628927200

約数和(自身を除く): 383074872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 238229, 476458, 714687, 952916, 1429374, 1905832, 2858748, 5717496, 10243847, 20487694, 30731541, 40975388, 61463082, 81950776, 122926164, 245852328]

約数ペア:

[(1, 245852328), (2, 122926164), (3, 81950776), (4, 61463082), (6, 40975388), (8, 30731541), (12, 20487694), (24, 10243847), (43, 5717496), (86, 2858748), (129, 1905832), (172, 1429374), (258, 952916), (344, 714687), (516, 476458), (1032, 238229)]