742604816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2442779}}^1$

素因数の和:2442806

約数の個数: 20

約数和(自身を含む): 1514523600

約数和(自身を除く): 771918784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2442779, 4885558, 9771116, 19542232, 39084464, 46412801, 92825602, 185651204, 371302408, 742604816]

約数ペア:

[(1, 742604816), (2, 371302408), (4, 185651204), (8, 92825602), (16, 46412801), (19, 39084464), (38, 19542232), (76, 9771116), (152, 4885558), (304, 2442779)]