664952970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8431}}^1$

素因数の和:8691

約数の個数: 64

約数和(自身を含む): 1748459520

約数和(自身を除く): 1083506550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 239, 330, 478, 717, 1195, 1434, 2390, 2629, 3585, 5258, 7170, 7887, 8431, 13145, 15774, 16862, 25293, 26290, 39435, 42155, 50586, 78870, 84310, 92741, 126465, 185482, 252930, 278223, 463705, 556446, 927410, 1391115, 2015009, 2782230, 4030018, 6045027, 10075045, 12090054, 20150090, 22165099, 30225135, 44330198, 60450270, 66495297, 110825495, 132990594, 221650990, 332476485, 664952970]

約数ペア:

[(1, 664952970), (2, 332476485), (3, 221650990), (5, 132990594), (6, 110825495), (10, 66495297), (11, 60450270), (15, 44330198), (22, 30225135), (30, 22165099), (33, 20150090), (55, 12090054), (66, 10075045), (110, 6045027), (165, 4030018), (239, 2782230), (330, 2015009), (478, 1391115), (717, 927410), (1195, 556446), (1434, 463705), (2390, 278223), (2629, 252930), (3585, 185482), (5258, 126465), (7170, 92741), (7887, 84310), (8431, 78870), (13145, 50586), (15774, 42155), (16862, 39435), (25293, 26290)]