720072948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{40627}}^1$

素因数の和:40852

約数の個数: 48

約数和(自身を含む): 1929342464

約数和(自身を除く): 1209269516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 40627, 81254, 121881, 162508, 243762, 284389, 487524, 568778, 853167, 1137556, 1706334, 3412668, 8572297, 17144594, 25716891, 34289188, 51433782, 60006079, 102867564, 120012158, 180018237, 240024316, 360036474, 720072948]

約数ペア:

[(1, 720072948), (2, 360036474), (3, 240024316), (4, 180018237), (6, 120012158), (7, 102867564), (12, 60006079), (14, 51433782), (21, 34289188), (28, 25716891), (42, 17144594), (84, 8572297), (211, 3412668), (422, 1706334), (633, 1137556), (844, 853167), (1266, 568778), (1477, 487524), (2532, 284389), (2954, 243762), (4431, 162508), (5908, 121881), (8862, 81254), (17724, 40627)]