629919904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{39929}}^1$

素因数の和:39985

約数の個数: 48

約数和(自身を含む): 1358418600

約数和(自身を除く): 728498696

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 7888, 15776, 39929, 79858, 159716, 319432, 638864, 678793, 1157941, 1277728, 1357586, 2315882, 2715172, 4631764, 5430344, 9263528, 10860688, 18527056, 19684997, 21721376, 37054112, 39369994, 78739988, 157479976, 314959952, 629919904]

約数ペア:

[(1, 629919904), (2, 314959952), (4, 157479976), (8, 78739988), (16, 39369994), (17, 37054112), (29, 21721376), (32, 19684997), (34, 18527056), (58, 10860688), (68, 9263528), (116, 5430344), (136, 4631764), (232, 2715172), (272, 2315882), (464, 1357586), (493, 1277728), (544, 1157941), (928, 678793), (986, 638864), (1972, 319432), (3944, 159716), (7888, 79858), (15776, 39929)]