520817856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 1573060608

約数和(自身を除く): 1052242752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 64, 78, 93, 96, 104, 106, 124, 127, 156, 159, 186, 192, 208, 212, 248, 254, 312, 318, 372, 381, 403, 416, 424, 496, 508, 624, 636, 689, 744, 762, 806, 832, 848, 992, 1016, 1209, 1248, 1272, 1378, 1488, 1524, 1612, 1643, 1651, 1696, 1984, 2032, 2067, 2418, 2496, 2544, 2756, 2976, 3048, 3224, 3286, 3302, 3392, 3937, 4064, 4134, 4836, 4929, 4953, 5088, 5512, 5952, 6096, 6448, 6572, 6604, 6731, 7874, 8128, 8268, 9672, 9858, 9906, 10176, 11024, 11811, 12192, 12896, 13144, 13208, 13462, 15748, 16536, 19344, 19716, 19812, 20193, 21359, 22048, 23622, 24384, 25792, 26288, 26416, 26924, 31496, 33072, 38688, 39432, 39624, 40386, 42718, 44096, 47244, 51181, 52576, 52832, 53848, 62992, 64077, 66144, 77376, 78864, 79248, 80772, 85436, 87503, 94488, 102362, 105152, 105664, 107696, 125984, 128154, 132288, 153543, 157728, 158496, 161544, 170872, 175006, 188976, 204724, 208661, 215392, 251968, 256308, 262509, 307086, 315456, 316992, 323088, 341744, 350012, 377952, 409448, 417322, 430784, 512616, 525018, 614172, 625983, 646176, 683488, 700024, 755904, 818896, 834644, 1025232, 1050036, 1228344, 1251966, 1292352, 1366976, 1400048, 1637792, 1669288, 2050464, 2100072, 2456688, 2503932, 2712593, 2800096, 3275584, 3338576, 4100928, 4200144, 4913376, 5007864, 5425186, 5600192, 6677152, 8137779, 8400288, 9826752, 10015728, 10850372, 13354304, 16275558, 16800576, 20031456, 21700744, 32551116, 40062912, 43401488, 65102232, 86802976, 130204464, 173605952, 260408928, 520817856]

約数ペア:

[(1, 520817856), (2, 260408928), (3, 173605952), (4, 130204464), (6, 86802976), (8, 65102232), (12, 43401488), (13, 40062912), (16, 32551116), (24, 21700744), (26, 20031456), (31, 16800576), (32, 16275558), (39, 13354304), (48, 10850372), (52, 10015728), (53, 9826752), (62, 8400288), (64, 8137779), (78, 6677152), (93, 5600192), (96, 5425186), (104, 5007864), (106, 4913376), (124, 4200144), (127, 4100928), (156, 3338576), (159, 3275584), (186, 2800096), (192, 2712593), (208, 2503932), (212, 2456688), (248, 2100072), (254, 2050464), (312, 1669288), (318, 1637792), (372, 1400048), (381, 1366976), (403, 1292352), (416, 1251966), (424, 1228344), (496, 1050036), (508, 1025232), (624, 834644), (636, 818896), (689, 755904), (744, 700024), (762, 683488), (806, 646176), (832, 625983), (848, 614172), (992, 525018), (1016, 512616), (1209, 430784), (1248, 417322), (1272, 409448), (1378, 377952), (1488, 350012), (1524, 341744), (1612, 323088), (1643, 316992), (1651, 315456), (1696, 307086), (1984, 262509), (2032, 256308), (2067, 251968), (2418, 215392), (2496, 208661), (2544, 204724), (2756, 188976), (2976, 175006), (3048, 170872), (3224, 161544), (3286, 158496), (3302, 157728), (3392, 153543), (3937, 132288), (4064, 128154), (4134, 125984), (4836, 107696), (4929, 105664), (4953, 105152), (5088, 102362), (5512, 94488), (5952, 87503), (6096, 85436), (6448, 80772), (6572, 79248), (6604, 78864), (6731, 77376), (7874, 66144), (8128, 64077), (8268, 62992), (9672, 53848), (9858, 52832), (9906, 52576), (10176, 51181), (11024, 47244), (11811, 44096), (12192, 42718), (12896, 40386), (13144, 39624), (13208, 39432), (13462, 38688), (15748, 33072), (16536, 31496), (19344, 26924), (19716, 26416), (19812, 26288), (20193, 25792), (21359, 24384), (22048, 23622)]