493506244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{20809}}^1$

素因数の和:20849

約数の個数: 54

約数和(自身を含む): 1104324270

約数和(自身を除く): 610818026

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 20809, 23716, 41618, 83236, 145663, 228899, 291326, 457798, 582652, 915596, 1019641, 1602293, 2039282, 2517889, 3204586, 4078564, 5035778, 6409172, 10071556, 11216051, 17625223, 22432102, 35250446, 44864204, 70500892, 123376561, 246753122, 493506244]

約数ペア:

[(1, 493506244), (2, 246753122), (4, 123376561), (7, 70500892), (11, 44864204), (14, 35250446), (22, 22432102), (28, 17625223), (44, 11216051), (49, 10071556), (77, 6409172), (98, 5035778), (121, 4078564), (154, 3204586), (196, 2517889), (242, 2039282), (308, 1602293), (484, 1019641), (539, 915596), (847, 582652), (1078, 457798), (1694, 291326), (2156, 228899), (3388, 145663), (5929, 83236), (11858, 41618), (20809, 23716)]