1245127968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1433}}^1$

素因数の和:1887

約数の個数: 144

約数和(自身を含む): 4058885376

約数和(自身を除く): 2813757408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 431, 504, 672, 862, 1008, 1293, 1433, 1724, 2016, 2586, 2866, 3017, 3448, 3879, 4299, 5172, 5732, 6034, 6896, 7758, 8598, 9051, 10031, 10344, 11464, 12068, 12897, 13792, 15516, 17196, 18102, 20062, 20688, 22928, 24136, 25794, 27153, 30093, 31032, 34392, 36204, 40124, 41376, 45856, 48272, 51588, 54306, 60186, 62064, 68784, 72408, 80248, 90279, 96544, 103176, 108612, 120372, 124128, 137568, 144816, 160496, 180558, 206352, 217224, 240744, 289632, 320992, 361116, 412704, 434448, 481488, 617623, 722232, 868896, 962976, 1235246, 1444464, 1852869, 2470492, 2888928, 3705738, 4323361, 4940984, 5558607, 7411476, 8646722, 9881968, 11117214, 12970083, 14822952, 17293444, 19763936, 22234428, 25940166, 29645904, 34586888, 38910249, 44468856, 51880332, 59291808, 69173776, 77820498, 88937712, 103760664, 138347552, 155640996, 177875424, 207521328, 311281992, 415042656, 622563984, 1245127968]

約数ペア:

[(1, 1245127968), (2, 622563984), (3, 415042656), (4, 311281992), (6, 207521328), (7, 177875424), (8, 155640996), (9, 138347552), (12, 103760664), (14, 88937712), (16, 77820498), (18, 69173776), (21, 59291808), (24, 51880332), (28, 44468856), (32, 38910249), (36, 34586888), (42, 29645904), (48, 25940166), (56, 22234428), (63, 19763936), (72, 17293444), (84, 14822952), (96, 12970083), (112, 11117214), (126, 9881968), (144, 8646722), (168, 7411476), (224, 5558607), (252, 4940984), (288, 4323361), (336, 3705738), (431, 2888928), (504, 2470492), (672, 1852869), (862, 1444464), (1008, 1235246), (1293, 962976), (1433, 868896), (1724, 722232), (2016, 617623), (2586, 481488), (2866, 434448), (3017, 412704), (3448, 361116), (3879, 320992), (4299, 289632), (5172, 240744), (5732, 217224), (6034, 206352), (6896, 180558), (7758, 160496), (8598, 144816), (9051, 137568), (10031, 124128), (10344, 120372), (11464, 108612), (12068, 103176), (12897, 96544), (13792, 90279), (15516, 80248), (17196, 72408), (18102, 68784), (20062, 62064), (20688, 60186), (22928, 54306), (24136, 51588), (25794, 48272), (27153, 45856), (30093, 41376), (31032, 40124), (34392, 36204)]