313623272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2777}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 620049600

約数和(自身を除く): 306426328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 743, 1486, 2777, 2972, 5554, 5944, 11108, 14117, 22216, 28234, 52763, 56468, 105526, 112936, 211052, 422104, 2063311, 4126622, 8253244, 16506488, 39202909, 78405818, 156811636, 313623272]

約数ペア:

[(1, 313623272), (2, 156811636), (4, 78405818), (8, 39202909), (19, 16506488), (38, 8253244), (76, 4126622), (152, 2063311), (743, 422104), (1486, 211052), (2777, 112936), (2972, 105526), (5554, 56468), (5944, 52763), (11108, 28234), (14117, 22216)]