249780258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 672672000

約数和(自身を除く): 422891742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 109, 117, 126, 182, 218, 234, 273, 327, 546, 654, 763, 819, 981, 1399, 1417, 1526, 1638, 1962, 2289, 2798, 2834, 4197, 4251, 4578, 6867, 8394, 8502, 9793, 9919, 12591, 12753, 13734, 18187, 19586, 19838, 25182, 25506, 29379, 29757, 36374, 54561, 58758, 59514, 88137, 89271, 109122, 127309, 152491, 163683, 176274, 178542, 254618, 304982, 327366, 381927, 457473, 763854, 914946, 1067437, 1145781, 1372419, 1982383, 2134874, 2291562, 2744838, 3202311, 3964766, 5947149, 6404622, 9606933, 11894298, 13876681, 17841447, 19213866, 27753362, 35682894, 41630043, 83260086, 124890129, 249780258]

約数ペア:

[(1, 249780258), (2, 124890129), (3, 83260086), (6, 41630043), (7, 35682894), (9, 27753362), (13, 19213866), (14, 17841447), (18, 13876681), (21, 11894298), (26, 9606933), (39, 6404622), (42, 5947149), (63, 3964766), (78, 3202311), (91, 2744838), (109, 2291562), (117, 2134874), (126, 1982383), (182, 1372419), (218, 1145781), (234, 1067437), (273, 914946), (327, 763854), (546, 457473), (654, 381927), (763, 327366), (819, 304982), (981, 254618), (1399, 178542), (1417, 176274), (1526, 163683), (1638, 152491), (1962, 127309), (2289, 109122), (2798, 89271), (2834, 88137), (4197, 59514), (4251, 58758), (4578, 54561), (6867, 36374), (8394, 29757), (8502, 29379), (9793, 25506), (9919, 25182), (12591, 19838), (12753, 19586), (13734, 18187)]