248792016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2680

約数の個数: 80

約数和(自身を含む): 705097728

約数和(自身を除く): 456305712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 764, 1146, 1528, 2101, 2292, 2467, 3056, 4202, 4584, 4934, 6303, 7401, 8404, 9168, 9868, 12606, 14802, 16808, 19736, 25212, 27137, 29604, 33616, 39472, 50424, 54274, 59208, 81411, 100848, 108548, 118416, 162822, 217096, 325644, 434192, 471197, 651288, 942394, 1302576, 1413591, 1884788, 2827182, 3769576, 5183167, 5654364, 7539152, 10366334, 11308728, 15549501, 20732668, 22617456, 31099002, 41465336, 62198004, 82930672, 124396008, 248792016]

約数ペア:

[(1, 248792016), (2, 124396008), (3, 82930672), (4, 62198004), (6, 41465336), (8, 31099002), (11, 22617456), (12, 20732668), (16, 15549501), (22, 11308728), (24, 10366334), (33, 7539152), (44, 5654364), (48, 5183167), (66, 3769576), (88, 2827182), (132, 1884788), (176, 1413591), (191, 1302576), (264, 942394), (382, 651288), (528, 471197), (573, 434192), (764, 325644), (1146, 217096), (1528, 162822), (2101, 118416), (2292, 108548), (2467, 100848), (3056, 81411), (4202, 59208), (4584, 54274), (4934, 50424), (6303, 39472), (7401, 33616), (8404, 29604), (9168, 27137), (9868, 25212), (12606, 19736), (14802, 16808)]