561223344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6521}}^1$

素因数の和:6706

約数の個数: 80

約数和(自身を含む): 1591576704

約数和(自身を除く): 1030353360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2608, 3586, 3912, 5379, 6521, 7172, 7824, 10758, 13042, 14344, 19563, 21516, 26084, 28688, 39126, 43032, 52168, 71731, 78252, 86064, 104336, 143462, 156504, 215193, 286924, 313008, 430386, 573848, 860772, 1062923, 1147696, 1721544, 2125846, 3188769, 3443088, 4251692, 6377538, 8503384, 11692153, 12755076, 17006768, 23384306, 25510152, 35076459, 46768612, 51020304, 70152918, 93537224, 140305836, 187074448, 280611672, 561223344]

約数ペア:

[(1, 561223344), (2, 280611672), (3, 187074448), (4, 140305836), (6, 93537224), (8, 70152918), (11, 51020304), (12, 46768612), (16, 35076459), (22, 25510152), (24, 23384306), (33, 17006768), (44, 12755076), (48, 11692153), (66, 8503384), (88, 6377538), (132, 4251692), (163, 3443088), (176, 3188769), (264, 2125846), (326, 1721544), (489, 1147696), (528, 1062923), (652, 860772), (978, 573848), (1304, 430386), (1793, 313008), (1956, 286924), (2608, 215193), (3586, 156504), (3912, 143462), (5379, 104336), (6521, 86064), (7172, 78252), (7824, 71731), (10758, 52168), (13042, 43032), (14344, 39126), (19563, 28688), (21516, 26084)]