623574016

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 88

約数和(自身を含む): 1356096560

約数和(自身を除く): 732522544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 337, 416, 512, 556, 674, 832, 1024, 1112, 1348, 1664, 1807, 2224, 2696, 3328, 3614, 4381, 4448, 5392, 6656, 7228, 8762, 8896, 10784, 13312, 14456, 17524, 17792, 21568, 28912, 35048, 35584, 43136, 46843, 57824, 70096, 71168, 86272, 93686, 115648, 140192, 142336, 172544, 187372, 231296, 280384, 345088, 374744, 462592, 560768, 608959, 749488, 925184, 1121536, 1217918, 1498976, 1850368, 2243072, 2435836, 2997952, 4486144, 4871672, 5995904, 9743344, 11991808, 19486688, 23983616, 38973376, 47967232, 77946752, 155893504, 311787008, 623574016]

約数ペア:

[(1, 623574016), (2, 311787008), (4, 155893504), (8, 77946752), (13, 47967232), (16, 38973376), (26, 23983616), (32, 19486688), (52, 11991808), (64, 9743344), (104, 5995904), (128, 4871672), (139, 4486144), (208, 2997952), (256, 2435836), (278, 2243072), (337, 1850368), (416, 1498976), (512, 1217918), (556, 1121536), (674, 925184), (832, 749488), (1024, 608959), (1112, 560768), (1348, 462592), (1664, 374744), (1807, 345088), (2224, 280384), (2696, 231296), (3328, 187372), (3614, 172544), (4381, 142336), (4448, 140192), (5392, 115648), (6656, 93686), (7228, 86272), (8762, 71168), (8896, 70096), (10784, 57824), (13312, 46843), (14456, 43136), (17524, 35584), (17792, 35048), (21568, 28912)]