268246212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39989}}^1$

素因数の和:40052

約数の個数: 48

約数和(自身を含む): 689747520

約数和(自身を除く): 421501308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 39989, 79978, 119967, 159956, 239934, 479868, 519857, 1039714, 1559571, 1719527, 2079428, 3119142, 3439054, 5158581, 6238284, 6878108, 10317162, 20634324, 22353851, 44707702, 67061553, 89415404, 134123106, 268246212]

約数ペア:

[(1, 268246212), (2, 134123106), (3, 89415404), (4, 67061553), (6, 44707702), (12, 22353851), (13, 20634324), (26, 10317162), (39, 6878108), (43, 6238284), (52, 5158581), (78, 3439054), (86, 3119142), (129, 2079428), (156, 1719527), (172, 1559571), (258, 1039714), (516, 519857), (559, 479868), (1118, 239934), (1677, 159956), (2236, 119967), (3354, 79978), (6708, 39989)]