513864488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{14831}}^1$

素因数の和:14969

約数の個数: 32

約数和(自身を含む): 993150720

約数和(自身を除く): 479286232

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 4331, 8662, 14831, 17324, 29662, 34648, 59324, 118648, 904691, 1053001, 1809382, 2106002, 3618764, 4212004, 7237528, 8424008, 64233061, 128466122, 256932244, 513864488]

約数ペア:

[(1, 513864488), (2, 256932244), (4, 128466122), (8, 64233061), (61, 8424008), (71, 7237528), (122, 4212004), (142, 3618764), (244, 2106002), (284, 1809382), (488, 1053001), (568, 904691), (4331, 118648), (8662, 59324), (14831, 34648), (17324, 29662)]