245571552

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 736864128

約数和(自身を除く): 491292576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 131, 138, 144, 184, 207, 262, 276, 283, 288, 368, 393, 414, 524, 552, 566, 736, 786, 828, 849, 1048, 1104, 1132, 1179, 1572, 1656, 1698, 2096, 2208, 2264, 2358, 2547, 3013, 3144, 3312, 3396, 4192, 4528, 4716, 5094, 6026, 6288, 6509, 6624, 6792, 9039, 9056, 9432, 10188, 12052, 12576, 13018, 13584, 18078, 18864, 19527, 20376, 24104, 26036, 27117, 27168, 36156, 37073, 37728, 39054, 40752, 48208, 52072, 54234, 58581, 72312, 74146, 78108, 81504, 96416, 104144, 108468, 111219, 117162, 144624, 148292, 156216, 208288, 216936, 222438, 234324, 289248, 296584, 312432, 333657, 433872, 444876, 468648, 593168, 624864, 667314, 852679, 867744, 889752, 937296, 1186336, 1334628, 1705358, 1779504, 1874592, 2558037, 2669256, 3410716, 3559008, 5116074, 5338512, 6821432, 7674111, 10232148, 10677024, 13642864, 15348222, 20464296, 27285728, 30696444, 40928592, 61392888, 81857184, 122785776, 245571552]

約数ペア:

[(1, 245571552), (2, 122785776), (3, 81857184), (4, 61392888), (6, 40928592), (8, 30696444), (9, 27285728), (12, 20464296), (16, 15348222), (18, 13642864), (23, 10677024), (24, 10232148), (32, 7674111), (36, 6821432), (46, 5338512), (48, 5116074), (69, 3559008), (72, 3410716), (92, 2669256), (96, 2558037), (131, 1874592), (138, 1779504), (144, 1705358), (184, 1334628), (207, 1186336), (262, 937296), (276, 889752), (283, 867744), (288, 852679), (368, 667314), (393, 624864), (414, 593168), (524, 468648), (552, 444876), (566, 433872), (736, 333657), (786, 312432), (828, 296584), (849, 289248), (1048, 234324), (1104, 222438), (1132, 216936), (1179, 208288), (1572, 156216), (1656, 148292), (1698, 144624), (2096, 117162), (2208, 111219), (2264, 108468), (2358, 104144), (2547, 96416), (3013, 81504), (3144, 78108), (3312, 74146), (3396, 72312), (4192, 58581), (4528, 54234), (4716, 52072), (5094, 48208), (6026, 40752), (6288, 39054), (6509, 37728), (6624, 37073), (6792, 36156), (9039, 27168), (9056, 27117), (9432, 26036), (10188, 24104), (12052, 20376), (12576, 19527), (13018, 18864), (13584, 18078)]