388650964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3037}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 771700608

約数和(自身を除く): 383049644

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 107, 214, 299, 428, 598, 1196, 1391, 2461, 2782, 3037, 4922, 5564, 6074, 9844, 12148, 31993, 39481, 63986, 69851, 78962, 127972, 139702, 157924, 279404, 324959, 649918, 908063, 1299836, 1816126, 3632252, 4224467, 7474057, 8448934, 14948114, 16897868, 29896228, 97162741, 194325482, 388650964]

約数ペア:

[(1, 388650964), (2, 194325482), (4, 97162741), (13, 29896228), (23, 16897868), (26, 14948114), (46, 8448934), (52, 7474057), (92, 4224467), (107, 3632252), (214, 1816126), (299, 1299836), (428, 908063), (598, 649918), (1196, 324959), (1391, 279404), (2461, 157924), (2782, 139702), (3037, 127972), (4922, 78962), (5564, 69851), (6074, 63986), (9844, 39481), (12148, 31993)]