638996672

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14969}}^1$

素因数の和:15033

約数の個数: 56

約数和(自身を含む): 1368856800

約数和(自身を除く): 729860128

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 2668, 5336, 10672, 14969, 21344, 29938, 42688, 59876, 119752, 239504, 344287, 434101, 479008, 688574, 868202, 958016, 1377148, 1736404, 2754296, 3472808, 5508592, 6945616, 9984323, 11017184, 13891232, 19968646, 22034368, 27782464, 39937292, 79874584, 159749168, 319498336, 638996672]

約数ペア:

[(1, 638996672), (2, 319498336), (4, 159749168), (8, 79874584), (16, 39937292), (23, 27782464), (29, 22034368), (32, 19968646), (46, 13891232), (58, 11017184), (64, 9984323), (92, 6945616), (116, 5508592), (184, 3472808), (232, 2754296), (368, 1736404), (464, 1377148), (667, 958016), (736, 868202), (928, 688574), (1334, 479008), (1472, 434101), (1856, 344287), (2668, 239504), (5336, 119752), (10672, 59876), (14969, 42688), (21344, 29938)]