642468134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 1216228608

約数和(自身を除く): 573760474

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 251, 502, 847, 1511, 1694, 1757, 2761, 3022, 3514, 5522, 10577, 16621, 19327, 21154, 30371, 33242, 38654, 60742, 116347, 182831, 212597, 232694, 365662, 379261, 425194, 758522, 1279817, 2559634, 2654827, 4171871, 5309654, 8343742, 29203097, 45890581, 58406194, 91781162, 321234067, 642468134]

約数ペア:

[(1, 642468134), (2, 321234067), (7, 91781162), (11, 58406194), (14, 45890581), (22, 29203097), (77, 8343742), (121, 5309654), (154, 4171871), (242, 2654827), (251, 2559634), (502, 1279817), (847, 758522), (1511, 425194), (1694, 379261), (1757, 365662), (2761, 232694), (3022, 212597), (3514, 182831), (5522, 116347), (10577, 60742), (16621, 38654), (19327, 33242), (21154, 30371)]