788479724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 1458240000

約数和(自身を除く): 669760276

約数列:

[1, 2, 4, 29, 58, 79, 116, 139, 158, 278, 316, 556, 619, 1238, 2291, 2476, 4031, 4582, 8062, 9164, 10981, 16124, 17951, 21962, 35902, 43924, 48901, 71804, 86041, 97802, 172082, 195604, 318449, 344164, 636898, 1273796, 1418129, 2495189, 2836258, 4990378, 5672516, 6797239, 9980756, 13594478, 27188956, 197119931, 394239862, 788479724]

約数ペア:

[(1, 788479724), (2, 394239862), (4, 197119931), (29, 27188956), (58, 13594478), (79, 9980756), (116, 6797239), (139, 5672516), (158, 4990378), (278, 2836258), (316, 2495189), (556, 1418129), (619, 1273796), (1238, 636898), (2291, 344164), (2476, 318449), (4031, 195604), (4582, 172082), (8062, 97802), (9164, 86041), (10981, 71804), (16124, 48901), (17951, 43924), (21962, 35902)]