749156660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{73303}}^1$

素因数の和:73392

約数の個数: 48

約数和(自身を含む): 1822630656

約数和(自身を除く): 1073473996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 73303, 146606, 293212, 366515, 513121, 733030, 1026242, 1466060, 2052484, 2565605, 5131210, 5351119, 10262420, 10702238, 21404476, 26755595, 37457833, 53511190, 74915666, 107022380, 149831332, 187289165, 374578330, 749156660]

約数ペア:

[(1, 749156660), (2, 374578330), (4, 187289165), (5, 149831332), (7, 107022380), (10, 74915666), (14, 53511190), (20, 37457833), (28, 26755595), (35, 21404476), (70, 10702238), (73, 10262420), (140, 5351119), (146, 5131210), (292, 2565605), (365, 2052484), (511, 1466060), (730, 1026242), (1022, 733030), (1460, 513121), (2044, 366515), (2555, 293212), (5110, 146606), (10220, 73303)]