861543072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 216

約数和(自身を含む): 2743348608

約数和(自身を除く): 1881805536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 288, 312, 338, 372, 403, 416, 468, 496, 507, 558, 571, 624, 676, 744, 806, 936, 992, 1014, 1116, 1142, 1209, 1248, 1352, 1488, 1521, 1612, 1713, 1872, 2028, 2232, 2284, 2418, 2704, 2976, 3042, 3224, 3426, 3627, 3744, 4056, 4464, 4568, 4836, 5139, 5239, 5408, 6084, 6448, 6852, 7254, 7423, 8112, 8928, 9136, 9672, 10278, 10478, 12168, 12896, 13704, 14508, 14846, 15717, 16224, 17701, 18272, 19344, 20556, 20956, 22269, 24336, 27408, 29016, 29692, 31434, 35402, 38688, 41112, 41912, 44538, 47151, 48672, 53103, 54816, 58032, 59384, 62868, 66807, 70804, 82224, 83824, 89076, 94302, 96499, 106206, 116064, 118768, 125736, 133614, 141608, 159309, 164448, 167648, 178152, 188604, 192998, 212412, 230113, 237536, 251472, 267228, 283216, 289497, 318618, 356304, 377208, 385996, 424824, 460226, 502944, 534456, 566432, 578994, 637236, 690339, 712608, 754416, 771992, 849648, 868491, 920452, 1068912, 1157988, 1274472, 1380678, 1508832, 1543984, 1699296, 1736982, 1840904, 2071017, 2137824, 2315976, 2548944, 2761356, 2991469, 3087968, 3473964, 3681808, 4142034, 4631952, 5097888, 5522712, 5982938, 6947928, 7363616, 8284068, 8974407, 9263904, 11045424, 11965876, 13895856, 16568136, 17948814, 22090848, 23931752, 26923221, 27791712, 33136272, 35897628, 47863504, 53846442, 66272544, 71795256, 95727008, 107692884, 143590512, 215385768, 287181024, 430771536, 861543072]

約数ペア:

[(1, 861543072), (2, 430771536), (3, 287181024), (4, 215385768), (6, 143590512), (8, 107692884), (9, 95727008), (12, 71795256), (13, 66272544), (16, 53846442), (18, 47863504), (24, 35897628), (26, 33136272), (31, 27791712), (32, 26923221), (36, 23931752), (39, 22090848), (48, 17948814), (52, 16568136), (62, 13895856), (72, 11965876), (78, 11045424), (93, 9263904), (96, 8974407), (104, 8284068), (117, 7363616), (124, 6947928), (144, 5982938), (156, 5522712), (169, 5097888), (186, 4631952), (208, 4142034), (234, 3681808), (248, 3473964), (279, 3087968), (288, 2991469), (312, 2761356), (338, 2548944), (372, 2315976), (403, 2137824), (416, 2071017), (468, 1840904), (496, 1736982), (507, 1699296), (558, 1543984), (571, 1508832), (624, 1380678), (676, 1274472), (744, 1157988), (806, 1068912), (936, 920452), (992, 868491), (1014, 849648), (1116, 771992), (1142, 754416), (1209, 712608), (1248, 690339), (1352, 637236), (1488, 578994), (1521, 566432), (1612, 534456), (1713, 502944), (1872, 460226), (2028, 424824), (2232, 385996), (2284, 377208), (2418, 356304), (2704, 318618), (2976, 289497), (3042, 283216), (3224, 267228), (3426, 251472), (3627, 237536), (3744, 230113), (4056, 212412), (4464, 192998), (4568, 188604), (4836, 178152), (5139, 167648), (5239, 164448), (5408, 159309), (6084, 141608), (6448, 133614), (6852, 125736), (7254, 118768), (7423, 116064), (8112, 106206), (8928, 96499), (9136, 94302), (9672, 89076), (10278, 83824), (10478, 82224), (12168, 70804), (12896, 66807), (13704, 62868), (14508, 59384), (14846, 58032), (15717, 54816), (16224, 53103), (17701, 48672), (18272, 47151), (19344, 44538), (20556, 41912), (20956, 41112), (22269, 38688), (24336, 35402), (27408, 31434), (29016, 29692)]