204423504

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 561481920

約数和(自身を除く): 357058416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 379, 408, 661, 758, 816, 1137, 1322, 1516, 1983, 2274, 2644, 3032, 3966, 4548, 5288, 6064, 6443, 7932, 9096, 10576, 11237, 12886, 15864, 18192, 19329, 22474, 25772, 31728, 33711, 38658, 44948, 51544, 67422, 77316, 89896, 103088, 134844, 154632, 179792, 250519, 269688, 309264, 501038, 539376, 751557, 1002076, 1503114, 2004152, 3006228, 4008304, 4258823, 6012456, 8517646, 12024912, 12776469, 17035292, 25552938, 34070584, 51105876, 68141168, 102211752, 204423504]

約数ペア:

[(1, 204423504), (2, 102211752), (3, 68141168), (4, 51105876), (6, 34070584), (8, 25552938), (12, 17035292), (16, 12776469), (17, 12024912), (24, 8517646), (34, 6012456), (48, 4258823), (51, 4008304), (68, 3006228), (102, 2004152), (136, 1503114), (204, 1002076), (272, 751557), (379, 539376), (408, 501038), (661, 309264), (758, 269688), (816, 250519), (1137, 179792), (1322, 154632), (1516, 134844), (1983, 103088), (2274, 89896), (2644, 77316), (3032, 67422), (3966, 51544), (4548, 44948), (5288, 38658), (6064, 33711), (6443, 31728), (7932, 25772), (9096, 22474), (10576, 19329), (11237, 18192), (12886, 15864)]