321269572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{7507}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 606286016

約数和(自身を除く): 285016444

約数列:

[1, 2, 4, 13, 26, 52, 823, 1646, 3292, 7507, 10699, 15014, 21398, 30028, 42796, 97591, 195182, 390364, 6178261, 12356522, 24713044, 80317393, 160634786, 321269572]

約数ペア:

[(1, 321269572), (2, 160634786), (4, 80317393), (13, 24713044), (26, 12356522), (52, 6178261), (823, 390364), (1646, 195182), (3292, 97591), (7507, 42796), (10699, 30028), (15014, 21398)]