538913672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17959}}^1$

素因数の和:18018

約数の個数: 48

約数和(自身を含む): 1146566400

約数和(自身を除く): 607652728

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2728, 3751, 7502, 15004, 17959, 30008, 35918, 71836, 143672, 197549, 395098, 556729, 790196, 1113458, 1580392, 2173039, 2226916, 4346078, 4453832, 6124019, 8692156, 12248038, 17384312, 24496076, 48992152, 67364209, 134728418, 269456836, 538913672]

約数ペア:

[(1, 538913672), (2, 269456836), (4, 134728418), (8, 67364209), (11, 48992152), (22, 24496076), (31, 17384312), (44, 12248038), (62, 8692156), (88, 6124019), (121, 4453832), (124, 4346078), (242, 2226916), (248, 2173039), (341, 1580392), (484, 1113458), (682, 790196), (968, 556729), (1364, 395098), (2728, 197549), (3751, 143672), (7502, 71836), (15004, 35918), (17959, 30008)]