856456464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1577

約数の個数: 160

約数和(自身を含む): 2534302080

約数和(自身を除く): 1677845616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 37, 38, 48, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 272, 296, 304, 323, 408, 444, 456, 592, 629, 646, 703, 816, 888, 912, 969, 1258, 1292, 1406, 1493, 1776, 1887, 1938, 2109, 2516, 2584, 2812, 2986, 3774, 3876, 4218, 4479, 5032, 5168, 5624, 5972, 7548, 7752, 8436, 8958, 10064, 11248, 11944, 11951, 15096, 15504, 16872, 17916, 23888, 23902, 25381, 28367, 30192, 33744, 35832, 35853, 47804, 50762, 55241, 56734, 71664, 71706, 76143, 85101, 95608, 101524, 110482, 113468, 143412, 152286, 165723, 170202, 191216, 203048, 220964, 226936, 286824, 304572, 331446, 340404, 406096, 441928, 453872, 482239, 573648, 609144, 662892, 680808, 883856, 939097, 964478, 1049579, 1218288, 1325784, 1361616, 1446717, 1878194, 1928956, 2099158, 2651568, 2817291, 2893434, 3148737, 3756388, 3857912, 4198316, 5634582, 5786868, 6297474, 7512776, 7715824, 8396632, 11269164, 11573736, 12594948, 15025552, 16793264, 17842843, 22538328, 23147472, 25189896, 35685686, 45076656, 50379792, 53528529, 71371372, 107057058, 142742744, 214114116, 285485488, 428228232, 856456464]

約数ペア:

[(1, 856456464), (2, 428228232), (3, 285485488), (4, 214114116), (6, 142742744), (8, 107057058), (12, 71371372), (16, 53528529), (17, 50379792), (19, 45076656), (24, 35685686), (34, 25189896), (37, 23147472), (38, 22538328), (48, 17842843), (51, 16793264), (57, 15025552), (68, 12594948), (74, 11573736), (76, 11269164), (102, 8396632), (111, 7715824), (114, 7512776), (136, 6297474), (148, 5786868), (152, 5634582), (204, 4198316), (222, 3857912), (228, 3756388), (272, 3148737), (296, 2893434), (304, 2817291), (323, 2651568), (408, 2099158), (444, 1928956), (456, 1878194), (592, 1446717), (629, 1361616), (646, 1325784), (703, 1218288), (816, 1049579), (888, 964478), (912, 939097), (969, 883856), (1258, 680808), (1292, 662892), (1406, 609144), (1493, 573648), (1776, 482239), (1887, 453872), (1938, 441928), (2109, 406096), (2516, 340404), (2584, 331446), (2812, 304572), (2986, 286824), (3774, 226936), (3876, 220964), (4218, 203048), (4479, 191216), (5032, 170202), (5168, 165723), (5624, 152286), (5972, 143412), (7548, 113468), (7752, 110482), (8436, 101524), (8958, 95608), (10064, 85101), (11248, 76143), (11944, 71706), (11951, 71664), (15096, 56734), (15504, 55241), (16872, 50762), (17916, 47804), (23888, 35853), (23902, 35832), (25381, 33744), (28367, 30192)]