1387505808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2446

約数の個数: 160

約数和(自身を含む): 4330972800

約数和(自身を除く): 2943466992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 107, 108, 117, 144, 156, 208, 214, 216, 234, 312, 321, 351, 428, 432, 468, 624, 642, 702, 856, 936, 963, 1284, 1391, 1404, 1712, 1872, 1926, 2309, 2568, 2782, 2808, 2889, 3852, 4173, 4618, 5136, 5564, 5616, 5778, 6927, 7704, 8346, 9236, 11128, 11556, 12519, 13854, 15408, 16692, 18472, 20781, 22256, 23112, 25038, 27708, 30017, 33384, 36944, 37557, 41562, 46224, 50076, 55416, 60034, 62343, 66768, 75114, 83124, 90051, 100152, 110832, 120068, 124686, 150228, 166248, 180102, 200304, 240136, 247063, 249372, 270153, 300456, 332496, 360204, 480272, 494126, 498744, 540306, 600912, 720408, 741189, 810459, 988252, 997488, 1080612, 1440816, 1482378, 1620918, 1976504, 2161224, 2223567, 2964756, 3211819, 3241836, 3953008, 4322448, 4447134, 5929512, 6423638, 6483672, 6670701, 8894268, 9635457, 11859024, 12847276, 12967344, 13341402, 17788536, 19270914, 25694552, 26682804, 28906371, 35577072, 38541828, 51389104, 53365608, 57812742, 77083656, 86719113, 106731216, 115625484, 154167312, 173438226, 231250968, 346876452, 462501936, 693752904, 1387505808]

約数ペア:

[(1, 1387505808), (2, 693752904), (3, 462501936), (4, 346876452), (6, 231250968), (8, 173438226), (9, 154167312), (12, 115625484), (13, 106731216), (16, 86719113), (18, 77083656), (24, 57812742), (26, 53365608), (27, 51389104), (36, 38541828), (39, 35577072), (48, 28906371), (52, 26682804), (54, 25694552), (72, 19270914), (78, 17788536), (104, 13341402), (107, 12967344), (108, 12847276), (117, 11859024), (144, 9635457), (156, 8894268), (208, 6670701), (214, 6483672), (216, 6423638), (234, 5929512), (312, 4447134), (321, 4322448), (351, 3953008), (428, 3241836), (432, 3211819), (468, 2964756), (624, 2223567), (642, 2161224), (702, 1976504), (856, 1620918), (936, 1482378), (963, 1440816), (1284, 1080612), (1391, 997488), (1404, 988252), (1712, 810459), (1872, 741189), (1926, 720408), (2309, 600912), (2568, 540306), (2782, 498744), (2808, 494126), (2889, 480272), (3852, 360204), (4173, 332496), (4618, 300456), (5136, 270153), (5564, 249372), (5616, 247063), (5778, 240136), (6927, 200304), (7704, 180102), (8346, 166248), (9236, 150228), (11128, 124686), (11556, 120068), (12519, 110832), (13854, 100152), (15408, 90051), (16692, 83124), (18472, 75114), (20781, 66768), (22256, 62343), (23112, 60034), (25038, 55416), (27708, 50076), (30017, 46224), (33384, 41562), (36944, 37557)]