238474096

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 562464000

約数和(自身を除く): 323989904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 251, 272, 476, 499, 502, 952, 998, 1004, 1757, 1904, 1996, 2008, 3493, 3514, 3992, 4016, 4267, 6986, 7028, 7984, 8483, 8534, 13972, 14056, 16966, 17068, 27944, 28112, 29869, 33932, 34136, 55888, 59381, 59738, 67864, 68272, 118762, 119476, 125249, 135728, 237524, 238952, 250498, 475048, 477904, 500996, 876743, 950096, 1001992, 1753486, 2003984, 2129233, 3506972, 4258466, 7013944, 8516932, 14027888, 14904631, 17033864, 29809262, 34067728, 59618524, 119237048, 238474096]

約数ペア:

[(1, 238474096), (2, 119237048), (4, 59618524), (7, 34067728), (8, 29809262), (14, 17033864), (16, 14904631), (17, 14027888), (28, 8516932), (34, 7013944), (56, 4258466), (68, 3506972), (112, 2129233), (119, 2003984), (136, 1753486), (238, 1001992), (251, 950096), (272, 876743), (476, 500996), (499, 477904), (502, 475048), (952, 250498), (998, 238952), (1004, 237524), (1757, 135728), (1904, 125249), (1996, 119476), (2008, 118762), (3493, 68272), (3514, 67864), (3992, 59738), (4016, 59381), (4267, 55888), (6986, 34136), (7028, 33932), (7984, 29869), (8483, 28112), (8534, 27944), (13972, 17068), (14056, 16966)]