246380498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43669}}^1$

素因数の和:43722

約数の個数: 32

約数和(自身を含む): 469539840

約数和(自身を除く): 223159342

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 43669, 87338, 305683, 567697, 611366, 1135394, 1353739, 2707478, 3973879, 7947758, 9476173, 17598607, 18952346, 35197214, 123190249, 246380498]

約数ペア:

[(1, 246380498), (2, 123190249), (7, 35197214), (13, 18952346), (14, 17598607), (26, 9476173), (31, 7947758), (62, 3973879), (91, 2707478), (182, 1353739), (217, 1135394), (403, 611366), (434, 567697), (806, 305683), (2821, 87338), (5642, 43669)]