319668864

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 879076800

約数和(自身を除く): 559407936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 113, 128, 139, 159, 192, 212, 226, 278, 318, 339, 384, 417, 424, 452, 556, 636, 678, 834, 848, 904, 1112, 1272, 1356, 1668, 1696, 1808, 2224, 2544, 2712, 3336, 3392, 3616, 4448, 5088, 5424, 5989, 6672, 6784, 7232, 7367, 8896, 10176, 10848, 11978, 13344, 14464, 14734, 15707, 17792, 17967, 20352, 21696, 22101, 23956, 26688, 29468, 31414, 35934, 43392, 44202, 47121, 47912, 53376, 58936, 62828, 71868, 88404, 94242, 95824, 117872, 125656, 143736, 176808, 188484, 191648, 235744, 251312, 287472, 353616, 376968, 383296, 471488, 502624, 574944, 707232, 753936, 766592, 832471, 942976, 1005248, 1149888, 1414464, 1507872, 1664942, 2010496, 2299776, 2497413, 2828928, 3015744, 3329884, 4994826, 6031488, 6659768, 9989652, 13319536, 19979304, 26639072, 39958608, 53278144, 79917216, 106556288, 159834432, 319668864]

約数ペア:

[(1, 319668864), (2, 159834432), (3, 106556288), (4, 79917216), (6, 53278144), (8, 39958608), (12, 26639072), (16, 19979304), (24, 13319536), (32, 9989652), (48, 6659768), (53, 6031488), (64, 4994826), (96, 3329884), (106, 3015744), (113, 2828928), (128, 2497413), (139, 2299776), (159, 2010496), (192, 1664942), (212, 1507872), (226, 1414464), (278, 1149888), (318, 1005248), (339, 942976), (384, 832471), (417, 766592), (424, 753936), (452, 707232), (556, 574944), (636, 502624), (678, 471488), (834, 383296), (848, 376968), (904, 353616), (1112, 287472), (1272, 251312), (1356, 235744), (1668, 191648), (1696, 188484), (1808, 176808), (2224, 143736), (2544, 125656), (2712, 117872), (3336, 95824), (3392, 94242), (3616, 88404), (4448, 71868), (5088, 62828), (5424, 58936), (5989, 53376), (6672, 47912), (6784, 47121), (7232, 44202), (7367, 43392), (8896, 35934), (10176, 31414), (10848, 29468), (11978, 26688), (13344, 23956), (14464, 22101), (14734, 21696), (15707, 20352), (17792, 17967)]