321276028

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 569286704

約数和(自身を除く): 248010676

約数列:

[1, 2, 4, 97, 194, 388, 811, 1021, 1622, 2042, 3244, 4084, 78667, 99037, 157334, 198074, 314668, 396148, 828031, 1656062, 3312124, 80319007, 160638014, 321276028]

約数ペア:

[(1, 321276028), (2, 160638014), (4, 80319007), (97, 3312124), (194, 1656062), (388, 828031), (811, 396148), (1021, 314668), (1622, 198074), (2042, 157334), (3244, 99037), (4084, 78667)]