674557144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{6131}}^1$

素因数の和:6963

約数の個数: 32

約数和(自身を含む): 1341068400

約数和(自身を除く): 666511256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 809, 1618, 3236, 6131, 6472, 12262, 13753, 24524, 27506, 49048, 55012, 104227, 110024, 208454, 416908, 833816, 4959979, 9919958, 19839916, 39679832, 84319643, 168639286, 337278572, 674557144]

約数ペア:

[(1, 674557144), (2, 337278572), (4, 168639286), (8, 84319643), (17, 39679832), (34, 19839916), (68, 9919958), (136, 4959979), (809, 833816), (1618, 416908), (3236, 208454), (6131, 110024), (6472, 104227), (12262, 55012), (13753, 49048), (24524, 27506)]