220412208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{15889}}^1$

素因数の和:15934

約数の個数: 60

約数和(自身を含む): 604900520

約数和(自身を除く): 384488312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 6936, 13872, 15889, 31778, 47667, 63556, 95334, 127112, 190668, 254224, 270113, 381336, 540226, 762672, 810339, 1080452, 1620678, 2160904, 3241356, 4321808, 4591921, 6482712, 9183842, 12965424, 13775763, 18367684, 27551526, 36735368, 55103052, 73470736, 110206104, 220412208]

約数ペア:

[(1, 220412208), (2, 110206104), (3, 73470736), (4, 55103052), (6, 36735368), (8, 27551526), (12, 18367684), (16, 13775763), (17, 12965424), (24, 9183842), (34, 6482712), (48, 4591921), (51, 4321808), (68, 3241356), (102, 2160904), (136, 1620678), (204, 1080452), (272, 810339), (289, 762672), (408, 540226), (578, 381336), (816, 270113), (867, 254224), (1156, 190668), (1734, 127112), (2312, 95334), (3468, 63556), (4624, 47667), (6936, 31778), (13872, 15889)]