641052312

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{210319}}^1$

素因数の和:210455

約数の個数: 32

約数和(自身を含む): 1615257600

約数和(自身を除く): 974205288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 210319, 420638, 630957, 841276, 1261914, 1682552, 2523828, 5047656, 26710513, 53421026, 80131539, 106842052, 160263078, 213684104, 320526156, 641052312]

約数ペア:

[(1, 641052312), (2, 320526156), (3, 213684104), (4, 160263078), (6, 106842052), (8, 80131539), (12, 53421026), (24, 26710513), (127, 5047656), (254, 2523828), (381, 1682552), (508, 1261914), (762, 841276), (1016, 630957), (1524, 420638), (3048, 210319)]