253663964

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 466749696

約数和(自身を除く): 213085732

約数列:

[1, 2, 4, 23, 46, 92, 313, 383, 529, 626, 766, 1058, 1252, 1532, 2116, 7199, 8809, 14398, 17618, 28796, 35236, 119879, 165577, 202607, 239758, 331154, 405214, 479516, 662308, 810428, 2757217, 5514434, 11028868, 63415991, 126831982, 253663964]

約数ペア:

[(1, 253663964), (2, 126831982), (4, 63415991), (23, 11028868), (46, 5514434), (92, 2757217), (313, 810428), (383, 662308), (529, 479516), (626, 405214), (766, 331154), (1058, 239758), (1252, 202607), (1532, 165577), (2116, 119879), (7199, 35236), (8809, 28796), (14398, 17618)]