738753678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3157067}}^1$

素因数の和:3157088

約数の個数: 24

約数和(自身を含む): 1723759128

約数和(自身を除く): 985005450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3157067, 6314134, 9471201, 18942402, 28413603, 41041871, 56827206, 82083742, 123125613, 246251226, 369376839, 738753678]

約数ペア:

[(1, 738753678), (2, 369376839), (3, 246251226), (6, 123125613), (9, 82083742), (13, 56827206), (18, 41041871), (26, 28413603), (39, 18942402), (78, 9471201), (117, 6314134), (234, 3157067)]