276500972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{1439}}^1$

素因数の和:1862

約数の個数: 36

約数和(自身を含む): 533574720

約数和(自身を除く): 257073748

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 397, 484, 794, 1439, 1588, 2878, 4367, 5756, 8734, 15829, 17468, 31658, 48037, 63316, 96074, 174119, 192148, 348238, 571283, 696476, 1142566, 2285132, 6284113, 12568226, 25136452, 69125243, 138250486, 276500972]

約数ペア:

[(1, 276500972), (2, 138250486), (4, 69125243), (11, 25136452), (22, 12568226), (44, 6284113), (121, 2285132), (242, 1142566), (397, 696476), (484, 571283), (794, 348238), (1439, 192148), (1588, 174119), (2878, 96074), (4367, 63316), (5756, 48037), (8734, 31658), (15829, 17468)]