819366944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 1872279360

約数和(自身を除く): 1052912416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 101, 152, 176, 202, 209, 304, 352, 404, 418, 608, 808, 836, 1111, 1213, 1616, 1672, 1919, 2222, 2426, 3232, 3344, 3838, 4444, 4852, 6688, 7676, 8888, 9704, 13343, 15352, 17776, 19408, 21109, 23047, 26686, 30704, 35552, 38816, 42218, 46094, 53372, 61408, 84436, 92188, 106744, 122513, 168872, 184376, 213488, 245026, 253517, 337744, 368752, 426976, 490052, 507034, 675488, 737504, 980104, 1014068, 1347643, 1960208, 2028136, 2327747, 2695286, 3920416, 4056272, 4655494, 5390572, 8112544, 9310988, 10781144, 18621976, 21562288, 25605217, 37243952, 43124576, 51210434, 74487904, 102420868, 204841736, 409683472, 819366944]

約数ペア:

[(1, 819366944), (2, 409683472), (4, 204841736), (8, 102420868), (11, 74487904), (16, 51210434), (19, 43124576), (22, 37243952), (32, 25605217), (38, 21562288), (44, 18621976), (76, 10781144), (88, 9310988), (101, 8112544), (152, 5390572), (176, 4655494), (202, 4056272), (209, 3920416), (304, 2695286), (352, 2327747), (404, 2028136), (418, 1960208), (608, 1347643), (808, 1014068), (836, 980104), (1111, 737504), (1213, 675488), (1616, 507034), (1672, 490052), (1919, 426976), (2222, 368752), (2426, 337744), (3232, 253517), (3344, 245026), (3838, 213488), (4444, 184376), (4852, 168872), (6688, 122513), (7676, 106744), (8888, 92188), (9704, 84436), (13343, 61408), (15352, 53372), (17776, 46094), (19408, 42218), (21109, 38816), (23047, 35552), (26686, 30704)]