239602688

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 88

約数和(自身を含む): 529599840

約数和(自身を除く): 289997152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 439, 512, 533, 656, 832, 878, 1024, 1066, 1312, 1664, 1756, 2132, 2624, 3328, 3512, 4264, 5248, 5707, 6656, 7024, 8528, 10496, 11414, 13312, 14048, 17056, 17999, 20992, 22828, 28096, 34112, 35998, 41984, 45656, 56192, 68224, 71996, 91312, 112384, 136448, 143992, 182624, 224768, 233987, 272896, 287984, 365248, 449536, 467974, 545792, 575968, 730496, 935948, 1151936, 1460992, 1871896, 2303872, 2921984, 3743792, 4607744, 5843968, 7487584, 9215488, 14975168, 18430976, 29950336, 59900672, 119801344, 239602688]

約数ペア:

[(1, 239602688), (2, 119801344), (4, 59900672), (8, 29950336), (13, 18430976), (16, 14975168), (26, 9215488), (32, 7487584), (41, 5843968), (52, 4607744), (64, 3743792), (82, 2921984), (104, 2303872), (128, 1871896), (164, 1460992), (208, 1151936), (256, 935948), (328, 730496), (416, 575968), (439, 545792), (512, 467974), (533, 449536), (656, 365248), (832, 287984), (878, 272896), (1024, 233987), (1066, 224768), (1312, 182624), (1664, 143992), (1756, 136448), (2132, 112384), (2624, 91312), (3328, 71996), (3512, 68224), (4264, 56192), (5248, 45656), (5707, 41984), (6656, 35998), (7024, 34112), (8528, 28096), (10496, 22828), (11414, 20992), (13312, 17999), (14048, 17056)]