385097778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2129}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 900146520

約数和(自身を除く): 515048742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 773, 1546, 2129, 2319, 4258, 4638, 6387, 6957, 10049, 12774, 13914, 19161, 20098, 27677, 30147, 38322, 55354, 60294, 83031, 90441, 166062, 180882, 249093, 498186, 1645717, 3291434, 4937151, 9874302, 14811453, 21394321, 29622906, 42788642, 64182963, 128365926, 192548889, 385097778]

約数ペア:

[(1, 385097778), (2, 192548889), (3, 128365926), (6, 64182963), (9, 42788642), (13, 29622906), (18, 21394321), (26, 14811453), (39, 9874302), (78, 4937151), (117, 3291434), (234, 1645717), (773, 498186), (1546, 249093), (2129, 180882), (2319, 166062), (4258, 90441), (4638, 83031), (6387, 60294), (6957, 55354), (10049, 38322), (12774, 30147), (13914, 27677), (19161, 20098)]