1279742436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39367}}^1$

素因数の和:39430

約数の個数: 96

約数和(自身を含む): 3880110080

約数和(自身を除く): 2600367644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 10836, 16254, 32508, 39367, 78734, 118101, 157468, 236202, 275569, 354303, 472404, 551138, 708606, 826707, 1062909, 1102276, 1417212, 1653414, 1692781, 2125818, 2480121, 3306828, 3385562, 4251636, 4960242, 5078343, 6771124, 7440363, 9920484, 10156686, 11849467, 14880726, 15235029, 20313372, 23698934, 29761452, 30470058, 35548401, 45705087, 47397868, 60940116, 71096802, 91410174, 106645203, 142193604, 182820348, 213290406, 319935609, 426580812, 639871218, 1279742436]

約数ペア:

[(1, 1279742436), (2, 639871218), (3, 426580812), (4, 319935609), (6, 213290406), (7, 182820348), (9, 142193604), (12, 106645203), (14, 91410174), (18, 71096802), (21, 60940116), (27, 47397868), (28, 45705087), (36, 35548401), (42, 30470058), (43, 29761452), (54, 23698934), (63, 20313372), (84, 15235029), (86, 14880726), (108, 11849467), (126, 10156686), (129, 9920484), (172, 7440363), (189, 6771124), (252, 5078343), (258, 4960242), (301, 4251636), (378, 3385562), (387, 3306828), (516, 2480121), (602, 2125818), (756, 1692781), (774, 1653414), (903, 1417212), (1161, 1102276), (1204, 1062909), (1548, 826707), (1806, 708606), (2322, 551138), (2709, 472404), (3612, 354303), (4644, 275569), (5418, 236202), (8127, 157468), (10836, 118101), (16254, 78734), (32508, 39367)]