342858776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7649}}^1$

素因数の和:8099

約数の個数: 32

約数和(自身を含む): 694008000

約数和(自身を除く): 351149224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 5603, 7649, 11206, 15298, 22412, 30596, 44824, 61192, 99437, 198874, 397748, 795496, 3296719, 6593438, 13186876, 26373752, 42857347, 85714694, 171429388, 342858776]

約数ペア:

[(1, 342858776), (2, 171429388), (4, 85714694), (8, 42857347), (13, 26373752), (26, 13186876), (52, 6593438), (104, 3296719), (431, 795496), (862, 397748), (1724, 198874), (3448, 99437), (5603, 61192), (7649, 44824), (11206, 30596), (15298, 22412)]