381657336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 980812800

約数和(自身を除く): 599155464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 257, 258, 344, 514, 516, 771, 1028, 1032, 1439, 1542, 2056, 2878, 3084, 4317, 5756, 6168, 8634, 11051, 11512, 17268, 22102, 33153, 34536, 44204, 61877, 66306, 88408, 123754, 132612, 185631, 247508, 265224, 369823, 371262, 495016, 739646, 742524, 1109469, 1479292, 1485048, 2218938, 2958584, 4437876, 8875752, 15902389, 31804778, 47707167, 63609556, 95414334, 127219112, 190828668, 381657336]

約数ペア:

[(1, 381657336), (2, 190828668), (3, 127219112), (4, 95414334), (6, 63609556), (8, 47707167), (12, 31804778), (24, 15902389), (43, 8875752), (86, 4437876), (129, 2958584), (172, 2218938), (257, 1485048), (258, 1479292), (344, 1109469), (514, 742524), (516, 739646), (771, 495016), (1028, 371262), (1032, 369823), (1439, 265224), (1542, 247508), (2056, 185631), (2878, 132612), (3084, 123754), (4317, 88408), (5756, 66306), (6168, 61877), (8634, 44204), (11051, 34536), (11512, 33153), (17268, 22102)]