259443338

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 525476160

約数和(自身を除く): 266032822

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 49, 58, 77, 86, 98, 154, 193, 203, 301, 319, 386, 406, 473, 539, 602, 638, 946, 1078, 1247, 1351, 1421, 2107, 2123, 2233, 2494, 2702, 2842, 3311, 4214, 4246, 4466, 5597, 6622, 8299, 8729, 9457, 11194, 13717, 14861, 15631, 16598, 17458, 18914, 23177, 27434, 29722, 31262, 39179, 46354, 58093, 61103, 61567, 78358, 91289, 96019, 104027, 116186, 122206, 123134, 182578, 192038, 208054, 240671, 274253, 406651, 430969, 481342, 548506, 639023, 672133, 813302, 861938, 1278046, 1344266, 1684697, 2647381, 3016783, 3369394, 4473161, 5294762, 6033566, 8946322, 11792879, 18531667, 23585758, 37063334, 129721669, 259443338]

約数ペア:

[(1, 259443338), (2, 129721669), (7, 37063334), (11, 23585758), (14, 18531667), (22, 11792879), (29, 8946322), (43, 6033566), (49, 5294762), (58, 4473161), (77, 3369394), (86, 3016783), (98, 2647381), (154, 1684697), (193, 1344266), (203, 1278046), (301, 861938), (319, 813302), (386, 672133), (406, 639023), (473, 548506), (539, 481342), (602, 430969), (638, 406651), (946, 274253), (1078, 240671), (1247, 208054), (1351, 192038), (1421, 182578), (2107, 123134), (2123, 122206), (2233, 116186), (2494, 104027), (2702, 96019), (2842, 91289), (3311, 78358), (4214, 61567), (4246, 61103), (4466, 58093), (5597, 46354), (6622, 39179), (8299, 31262), (8729, 29722), (9457, 27434), (11194, 23177), (13717, 18914), (14861, 17458), (15631, 16598)]