1390017456

素因数分解:

$2^4\times 3^3\times {\mathrm{3217633}}^1$

素因数の和:3217650

約数の個数: 40

約数和(自身を含む): 3989866160

約数和(自身を除く): 2599848704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3217633, 6435266, 9652899, 12870532, 19305798, 25741064, 28958697, 38611596, 51482128, 57917394, 77223192, 86876091, 115834788, 154446384, 173752182, 231669576, 347504364, 463339152, 695008728, 1390017456]

約数ペア:

[(1, 1390017456), (2, 695008728), (3, 463339152), (4, 347504364), (6, 231669576), (8, 173752182), (9, 154446384), (12, 115834788), (16, 86876091), (18, 77223192), (24, 57917394), (27, 51482128), (36, 38611596), (48, 28958697), (54, 25741064), (72, 19305798), (108, 12870532), (144, 9652899), (216, 6435266), (432, 3217633)]