749757776

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{18427}}^1$

素因数の和:20978

約数の個数: 20

約数和(自身を含む): 1453305792

約数和(自身を除く): 703548016

約数列:

[1, 2, 4, 8, 16, 2543, 5086, 10172, 18427, 20344, 36854, 40688, 73708, 147416, 294832, 46859861, 93719722, 187439444, 374878888, 749757776]

約数ペア:

[(1, 749757776), (2, 374878888), (4, 187439444), (8, 93719722), (16, 46859861), (2543, 294832), (5086, 147416), (10172, 73708), (18427, 40688), (20344, 36854)]