261036861696

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{15263}}^1$

素因数の和:15869

約数の個数: 216

約数和(自身を含む): 812001206016

約数和(自身を除く): 550964344320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 571, 576, 624, 768, 832, 936, 1142, 1152, 1248, 1664, 1713, 1872, 2284, 2304, 2496, 3328, 3426, 3744, 4568, 4992, 5139, 6852, 7423, 7488, 9136, 9984, 10278, 13704, 14846, 14976, 15263, 18272, 20556, 22269, 27408, 29692, 29952, 30526, 36544, 41112, 44538, 45789, 54816, 59384, 61052, 66807, 73088, 82224, 89076, 91578, 109632, 118768, 122104, 133614, 137367, 146176, 164448, 178152, 183156, 198419, 219264, 237536, 244208, 267228, 274734, 328896, 356304, 366312, 396838, 438528, 475072, 488416, 534456, 549468, 595257, 657792, 712608, 732624, 793676, 950144, 976832, 1068912, 1098936, 1190514, 1315584, 1425216, 1465248, 1587352, 1785771, 1900288, 1953664, 2137824, 2197872, 2381028, 2850432, 2930496, 3174704, 3571542, 3907328, 4275648, 4395744, 4762056, 5700864, 5860992, 6349408, 7143084, 8551296, 8715173, 8791488, 9524112, 11721984, 12698816, 14286168, 17102592, 17430346, 17582976, 19048224, 25397632, 26145519, 28572336, 34860692, 35165952, 38096448, 50795264, 52291038, 57144672, 69721384, 76192896, 78436557, 104582076, 113297249, 114289344, 139442768, 152385792, 156873114, 209164152, 226594498, 228578688, 278885536, 313746228, 339891747, 418328304, 453188996, 457157376, 557771072, 627492456, 679783494, 836656608, 906377992, 1019675241, 1115542144, 1254984912, 1359566988, 1673313216, 1812755984, 2039350482, 2231084288, 2509969824, 2719133976, 3346626432, 3625511968, 4078700964, 5019939648, 5438267952, 6693252864, 7251023936, 8157401928, 10039879296, 10876535904, 14502047872, 16314803856, 20079758592, 21753071808, 29004095744, 32629607712, 43506143616, 65259215424, 87012287232, 130518430848, 261036861696]

約数ペア:

[(1, 261036861696), (2, 130518430848), (3, 87012287232), (4, 65259215424), (6, 43506143616), (8, 32629607712), (9, 29004095744), (12, 21753071808), (13, 20079758592), (16, 16314803856), (18, 14502047872), (24, 10876535904), (26, 10039879296), (32, 8157401928), (36, 7251023936), (39, 6693252864), (48, 5438267952), (52, 5019939648), (64, 4078700964), (72, 3625511968), (78, 3346626432), (96, 2719133976), (104, 2509969824), (117, 2231084288), (128, 2039350482), (144, 1812755984), (156, 1673313216), (192, 1359566988), (208, 1254984912), (234, 1115542144), (256, 1019675241), (288, 906377992), (312, 836656608), (384, 679783494), (416, 627492456), (468, 557771072), (571, 457157376), (576, 453188996), (624, 418328304), (768, 339891747), (832, 313746228), (936, 278885536), (1142, 228578688), (1152, 226594498), (1248, 209164152), (1664, 156873114), (1713, 152385792), (1872, 139442768), (2284, 114289344), (2304, 113297249), (2496, 104582076), (3328, 78436557), (3426, 76192896), (3744, 69721384), (4568, 57144672), (4992, 52291038), (5139, 50795264), (6852, 38096448), (7423, 35165952), (7488, 34860692), (9136, 28572336), (9984, 26145519), (10278, 25397632), (13704, 19048224), (14846, 17582976), (14976, 17430346), (15263, 17102592), (18272, 14286168), (20556, 12698816), (22269, 11721984), (27408, 9524112), (29692, 8791488), (29952, 8715173), (30526, 8551296), (36544, 7143084), (41112, 6349408), (44538, 5860992), (45789, 5700864), (54816, 4762056), (59384, 4395744), (61052, 4275648), (66807, 3907328), (73088, 3571542), (82224, 3174704), (89076, 2930496), (91578, 2850432), (109632, 2381028), (118768, 2197872), (122104, 2137824), (133614, 1953664), (137367, 1900288), (146176, 1785771), (164448, 1587352), (178152, 1465248), (183156, 1425216), (198419, 1315584), (219264, 1190514), (237536, 1098936), (244208, 1068912), (267228, 976832), (274734, 950144), (328896, 793676), (356304, 732624), (366312, 712608), (396838, 657792), (438528, 595257), (475072, 549468), (488416, 534456)]