248715036

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{20747}}^1$

素因数の和:20800

約数の個数: 60

約数和(自身を含む): 667795128

約数和(自身を除く): 419080092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 20747, 41494, 62241, 82988, 124482, 186723, 248964, 373446, 560169, 746892, 767639, 1120338, 1535278, 1680507, 2240676, 2302917, 3070556, 3361014, 4605834, 6722028, 6908751, 9211668, 13817502, 20726253, 27635004, 41452506, 62178759, 82905012, 124357518, 248715036]

約数ペア:

[(1, 248715036), (2, 124357518), (3, 82905012), (4, 62178759), (6, 41452506), (9, 27635004), (12, 20726253), (18, 13817502), (27, 9211668), (36, 6908751), (37, 6722028), (54, 4605834), (74, 3361014), (81, 3070556), (108, 2302917), (111, 2240676), (148, 1680507), (162, 1535278), (222, 1120338), (324, 767639), (333, 746892), (444, 560169), (666, 373446), (999, 248964), (1332, 186723), (1998, 124482), (2997, 82988), (3996, 62241), (5994, 41494), (11988, 20747)]