247799616

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 726399360

約数和(自身を除く): 478599744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 79, 93, 96, 102, 124, 136, 158, 186, 192, 204, 237, 248, 272, 316, 372, 408, 474, 496, 527, 544, 632, 744, 816, 948, 961, 992, 1054, 1088, 1264, 1343, 1488, 1581, 1632, 1896, 1922, 1984, 2108, 2449, 2528, 2686, 2883, 2976, 3162, 3264, 3792, 3844, 4029, 4216, 4898, 5056, 5372, 5766, 5952, 6324, 7347, 7584, 7688, 8058, 8432, 9796, 10744, 11532, 12648, 14694, 15168, 15376, 16116, 16337, 16864, 19592, 21488, 23064, 25296, 29388, 30752, 32232, 32674, 33728, 39184, 41633, 42976, 46128, 49011, 50592, 58776, 61504, 64464, 65348, 75919, 78368, 83266, 85952, 92256, 98022, 101184, 117552, 124899, 128928, 130696, 151838, 156736, 166532, 184512, 196044, 227757, 235104, 249798, 257856, 261392, 303676, 333064, 392088, 455514, 470208, 499596, 522784, 607352, 666128, 784176, 911028, 999192, 1045568, 1214704, 1290623, 1332256, 1568352, 1822056, 1998384, 2429408, 2581246, 2664512, 3136704, 3644112, 3871869, 3996768, 4858816, 5162492, 7288224, 7743738, 7993536, 10324984, 14576448, 15487476, 20649968, 30974952, 41299936, 61949904, 82599872, 123899808, 247799616]

約数ペア:

[(1, 247799616), (2, 123899808), (3, 82599872), (4, 61949904), (6, 41299936), (8, 30974952), (12, 20649968), (16, 15487476), (17, 14576448), (24, 10324984), (31, 7993536), (32, 7743738), (34, 7288224), (48, 5162492), (51, 4858816), (62, 3996768), (64, 3871869), (68, 3644112), (79, 3136704), (93, 2664512), (96, 2581246), (102, 2429408), (124, 1998384), (136, 1822056), (158, 1568352), (186, 1332256), (192, 1290623), (204, 1214704), (237, 1045568), (248, 999192), (272, 911028), (316, 784176), (372, 666128), (408, 607352), (474, 522784), (496, 499596), (527, 470208), (544, 455514), (632, 392088), (744, 333064), (816, 303676), (948, 261392), (961, 257856), (992, 249798), (1054, 235104), (1088, 227757), (1264, 196044), (1343, 184512), (1488, 166532), (1581, 156736), (1632, 151838), (1896, 130696), (1922, 128928), (1984, 124899), (2108, 117552), (2449, 101184), (2528, 98022), (2686, 92256), (2883, 85952), (2976, 83266), (3162, 78368), (3264, 75919), (3792, 65348), (3844, 64464), (4029, 61504), (4216, 58776), (4898, 50592), (5056, 49011), (5372, 46128), (5766, 42976), (5952, 41633), (6324, 39184), (7347, 33728), (7584, 32674), (7688, 32232), (8058, 30752), (8432, 29388), (9796, 25296), (10744, 23064), (11532, 21488), (12648, 19592), (14694, 16864), (15168, 16337), (15376, 16116)]