245746176

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 729619968

約数和(自身を除く): 483873792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 397, 403, 416, 496, 512, 624, 744, 768, 794, 806, 832, 992, 1191, 1209, 1248, 1488, 1536, 1588, 1612, 1664, 1984, 2382, 2418, 2496, 2976, 3176, 3224, 3328, 3968, 4764, 4836, 4992, 5161, 5952, 6352, 6448, 6656, 7936, 9528, 9672, 9984, 10322, 11904, 12307, 12704, 12896, 15483, 15872, 19056, 19344, 19968, 20644, 23808, 24614, 25408, 25792, 30966, 36921, 38112, 38688, 41288, 47616, 49228, 50816, 51584, 61932, 73842, 76224, 77376, 82576, 98456, 101632, 103168, 123864, 147684, 152448, 154752, 159991, 165152, 196912, 203264, 206336, 247728, 295368, 304896, 309504, 319982, 330304, 393824, 479973, 495456, 590736, 609792, 619008, 639964, 660608, 787648, 959946, 990912, 1181472, 1279928, 1321216, 1575296, 1919892, 1981824, 2362944, 2559856, 2642432, 3150592, 3839784, 3963648, 4725888, 5119712, 6301184, 7679568, 7927296, 9451776, 10239424, 15359136, 18903552, 20478848, 30718272, 40957696, 61436544, 81915392, 122873088, 245746176]

約数ペア:

[(1, 245746176), (2, 122873088), (3, 81915392), (4, 61436544), (6, 40957696), (8, 30718272), (12, 20478848), (13, 18903552), (16, 15359136), (24, 10239424), (26, 9451776), (31, 7927296), (32, 7679568), (39, 6301184), (48, 5119712), (52, 4725888), (62, 3963648), (64, 3839784), (78, 3150592), (93, 2642432), (96, 2559856), (104, 2362944), (124, 1981824), (128, 1919892), (156, 1575296), (186, 1321216), (192, 1279928), (208, 1181472), (248, 990912), (256, 959946), (312, 787648), (372, 660608), (384, 639964), (397, 619008), (403, 609792), (416, 590736), (496, 495456), (512, 479973), (624, 393824), (744, 330304), (768, 319982), (794, 309504), (806, 304896), (832, 295368), (992, 247728), (1191, 206336), (1209, 203264), (1248, 196912), (1488, 165152), (1536, 159991), (1588, 154752), (1612, 152448), (1664, 147684), (1984, 123864), (2382, 103168), (2418, 101632), (2496, 98456), (2976, 82576), (3176, 77376), (3224, 76224), (3328, 73842), (3968, 61932), (4764, 51584), (4836, 50816), (4992, 49228), (5161, 47616), (5952, 41288), (6352, 38688), (6448, 38112), (6656, 36921), (7936, 30966), (9528, 25792), (9672, 25408), (9984, 24614), (10322, 23808), (11904, 20644), (12307, 19968), (12704, 19344), (12896, 19056), (15483, 15872)]