1262479968

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 144

約数和(自身を含む): 3768055200

約数和(自身を除く): 2505575232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 71, 72, 87, 96, 116, 142, 144, 174, 213, 232, 261, 284, 288, 348, 426, 464, 522, 568, 639, 696, 852, 928, 1044, 1136, 1278, 1392, 1704, 2059, 2088, 2129, 2272, 2556, 2784, 3408, 4118, 4176, 4258, 5112, 6177, 6387, 6816, 8236, 8352, 8516, 10224, 12354, 12774, 16472, 17032, 18531, 19161, 20448, 24708, 25548, 32944, 34064, 37062, 38322, 49416, 51096, 61741, 65888, 68128, 74124, 76644, 98832, 102192, 123482, 148248, 151159, 153288, 185223, 197664, 204384, 246964, 296496, 302318, 306576, 370446, 453477, 493928, 555669, 592992, 604636, 613152, 740892, 906954, 987856, 1111338, 1209272, 1360431, 1481784, 1813908, 1975712, 2222676, 2418544, 2720862, 2963568, 3627816, 4383611, 4445352, 4837088, 5441724, 5927136, 7255632, 8767222, 8890704, 10883448, 13150833, 14511264, 17534444, 17781408, 21766896, 26301666, 35068888, 39452499, 43533792, 52603332, 70137776, 78904998, 105206664, 140275552, 157809996, 210413328, 315619992, 420826656, 631239984, 1262479968]

約数ペア:

[(1, 1262479968), (2, 631239984), (3, 420826656), (4, 315619992), (6, 210413328), (8, 157809996), (9, 140275552), (12, 105206664), (16, 78904998), (18, 70137776), (24, 52603332), (29, 43533792), (32, 39452499), (36, 35068888), (48, 26301666), (58, 21766896), (71, 17781408), (72, 17534444), (87, 14511264), (96, 13150833), (116, 10883448), (142, 8890704), (144, 8767222), (174, 7255632), (213, 5927136), (232, 5441724), (261, 4837088), (284, 4445352), (288, 4383611), (348, 3627816), (426, 2963568), (464, 2720862), (522, 2418544), (568, 2222676), (639, 1975712), (696, 1813908), (852, 1481784), (928, 1360431), (1044, 1209272), (1136, 1111338), (1278, 987856), (1392, 906954), (1704, 740892), (2059, 613152), (2088, 604636), (2129, 592992), (2272, 555669), (2556, 493928), (2784, 453477), (3408, 370446), (4118, 306576), (4176, 302318), (4258, 296496), (5112, 246964), (6177, 204384), (6387, 197664), (6816, 185223), (8236, 153288), (8352, 151159), (8516, 148248), (10224, 123482), (12354, 102192), (12774, 98832), (16472, 76644), (17032, 74124), (18531, 68128), (19161, 65888), (20448, 61741), (24708, 51096), (25548, 49416), (32944, 38322), (34064, 37062)]