391319324

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 777864192

約数和(自身を除く): 386544868

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1331, 1364, 2371, 2662, 3751, 4742, 5324, 7502, 9484, 15004, 26081, 41261, 52162, 73501, 82522, 104324, 147002, 165044, 286891, 294004, 573782, 808511, 1147564, 1617022, 3155801, 3234044, 6311602, 8893621, 12623204, 17787242, 35574484, 97829831, 195659662, 391319324]

約数ペア:

[(1, 391319324), (2, 195659662), (4, 97829831), (11, 35574484), (22, 17787242), (31, 12623204), (44, 8893621), (62, 6311602), (121, 3234044), (124, 3155801), (242, 1617022), (341, 1147564), (484, 808511), (682, 573782), (1331, 294004), (1364, 286891), (2371, 165044), (2662, 147002), (3751, 104324), (4742, 82522), (5324, 73501), (7502, 52162), (9484, 41261), (15004, 26081)]