1380451302

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{65717}}^1$

素因数の和:66117

約数の個数: 32

約数和(自身を含む): 3075602400

約数和(自身を除く): 1695151098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 7002, 10503, 21006, 65717, 131434, 197151, 394302, 591453, 1182906, 1774359, 3548718, 25563913, 51127826, 76691739, 153383478, 230075217, 460150434, 690225651, 1380451302]

約数ペア:

[(1, 1380451302), (2, 690225651), (3, 460150434), (6, 230075217), (9, 153383478), (18, 76691739), (27, 51127826), (54, 25563913), (389, 3548718), (778, 1774359), (1167, 1182906), (2334, 591453), (3501, 394302), (7002, 197151), (10503, 131434), (21006, 65717)]