397654068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{64849}}^1$

素因数の和:64936

約数の個数: 48

約数和(自身を含む): 1074953600

約数和(自身を除く): 677299532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 64849, 129698, 194547, 259396, 389094, 453943, 778188, 907886, 1361829, 1815772, 2723658, 4733977, 5447316, 9467954, 14201931, 18935908, 28403862, 33137839, 56807724, 66275678, 99413517, 132551356, 198827034, 397654068]

約数ペア:

[(1, 397654068), (2, 198827034), (3, 132551356), (4, 99413517), (6, 66275678), (7, 56807724), (12, 33137839), (14, 28403862), (21, 18935908), (28, 14201931), (42, 9467954), (73, 5447316), (84, 4733977), (146, 2723658), (219, 1815772), (292, 1361829), (438, 907886), (511, 778188), (876, 453943), (1022, 389094), (1533, 259396), (2044, 194547), (3066, 129698), (6132, 64849)]