855565776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 2781821952

約数和(自身を除く): 1926256176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 598, 624, 641, 713, 744, 806, 828, 897, 936, 1104, 1116, 1196, 1209, 1282, 1426, 1488, 1612, 1656, 1794, 1872, 1923, 2139, 2232, 2392, 2418, 2564, 2691, 2852, 3224, 3312, 3588, 3627, 3846, 4278, 4464, 4784, 4836, 5128, 5382, 5704, 5769, 6417, 6448, 7176, 7254, 7692, 8333, 8556, 9269, 9672, 10256, 10764, 11408, 11538, 12834, 14352, 14508, 14743, 15384, 16666, 17112, 18538, 19344, 19871, 21528, 23076, 24999, 25668, 27807, 29016, 29486, 30768, 33332, 34224, 37076, 39742, 43056, 44229, 46152, 49998, 51336, 55614, 58032, 58972, 59613, 66664, 74152, 74997, 79484, 83421, 88458, 92304, 99996, 102672, 111228, 117944, 119226, 132687, 133328, 148304, 149994, 158968, 166842, 176916, 178839, 191659, 199992, 222456, 235888, 238452, 258323, 265374, 299988, 317936, 333684, 353832, 357678, 383318, 399984, 444912, 457033, 476904, 516646, 530748, 574977, 599976, 667368, 707664, 715356, 766636, 774969, 914066, 953808, 1033292, 1061496, 1149954, 1199952, 1334736, 1371099, 1430712, 1533272, 1549938, 1724931, 1828132, 2066584, 2122992, 2299908, 2324907, 2742198, 2861424, 3066544, 3099876, 3449862, 3656264, 4113297, 4133168, 4599816, 4649814, 5484396, 5941429, 6199752, 6899724, 7312528, 8226594, 9199632, 9299628, 10968792, 11882858, 12399504, 13799448, 16453188, 17824287, 18599256, 21937584, 23765716, 27598896, 32906376, 35648574, 37198512, 47531432, 53472861, 65812752, 71297148, 95062864, 106945722, 142594296, 213891444, 285188592, 427782888, 855565776]

約数ペア:

[(1, 855565776), (2, 427782888), (3, 285188592), (4, 213891444), (6, 142594296), (8, 106945722), (9, 95062864), (12, 71297148), (13, 65812752), (16, 53472861), (18, 47531432), (23, 37198512), (24, 35648574), (26, 32906376), (31, 27598896), (36, 23765716), (39, 21937584), (46, 18599256), (48, 17824287), (52, 16453188), (62, 13799448), (69, 12399504), (72, 11882858), (78, 10968792), (92, 9299628), (93, 9199632), (104, 8226594), (117, 7312528), (124, 6899724), (138, 6199752), (144, 5941429), (156, 5484396), (184, 4649814), (186, 4599816), (207, 4133168), (208, 4113297), (234, 3656264), (248, 3449862), (276, 3099876), (279, 3066544), (299, 2861424), (312, 2742198), (368, 2324907), (372, 2299908), (403, 2122992), (414, 2066584), (468, 1828132), (496, 1724931), (552, 1549938), (558, 1533272), (598, 1430712), (624, 1371099), (641, 1334736), (713, 1199952), (744, 1149954), (806, 1061496), (828, 1033292), (897, 953808), (936, 914066), (1104, 774969), (1116, 766636), (1196, 715356), (1209, 707664), (1282, 667368), (1426, 599976), (1488, 574977), (1612, 530748), (1656, 516646), (1794, 476904), (1872, 457033), (1923, 444912), (2139, 399984), (2232, 383318), (2392, 357678), (2418, 353832), (2564, 333684), (2691, 317936), (2852, 299988), (3224, 265374), (3312, 258323), (3588, 238452), (3627, 235888), (3846, 222456), (4278, 199992), (4464, 191659), (4784, 178839), (4836, 176916), (5128, 166842), (5382, 158968), (5704, 149994), (5769, 148304), (6417, 133328), (6448, 132687), (7176, 119226), (7254, 117944), (7692, 111228), (8333, 102672), (8556, 99996), (9269, 92304), (9672, 88458), (10256, 83421), (10764, 79484), (11408, 74997), (11538, 74152), (12834, 66664), (14352, 59613), (14508, 58972), (14743, 58032), (15384, 55614), (16666, 51336), (17112, 49998), (18538, 46152), (19344, 44229), (19871, 43056), (21528, 39742), (23076, 37076), (24999, 34224), (25668, 33332), (27807, 30768), (29016, 29486)]