285158544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31769}}^1$

素因数の和:31808

約数の個数: 80

約数和(自身を含む): 850927680

約数和(自身を除く): 565769136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 31769, 63538, 95307, 127076, 190614, 254152, 349459, 381228, 508304, 540073, 698918, 762456, 1048377, 1080146, 1397836, 1524912, 1620219, 2096754, 2160292, 2795672, 3240438, 4193508, 4320584, 5591344, 5940803, 6480876, 8387016, 8641168, 11881606, 12961752, 16774032, 17822409, 23763212, 25923504, 35644818, 47526424, 71289636, 95052848, 142579272, 285158544]

約数ペア:

[(1, 285158544), (2, 142579272), (3, 95052848), (4, 71289636), (6, 47526424), (8, 35644818), (11, 25923504), (12, 23763212), (16, 17822409), (17, 16774032), (22, 12961752), (24, 11881606), (33, 8641168), (34, 8387016), (44, 6480876), (48, 5940803), (51, 5591344), (66, 4320584), (68, 4193508), (88, 3240438), (102, 2795672), (132, 2160292), (136, 2096754), (176, 1620219), (187, 1524912), (204, 1397836), (264, 1080146), (272, 1048377), (374, 762456), (408, 698918), (528, 540073), (561, 508304), (748, 381228), (816, 349459), (1122, 254152), (1496, 190614), (2244, 127076), (2992, 95307), (4488, 63538), (8976, 31769)]