1389240792

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{101021}}^1$

素因数の和:101224

約数の個数: 48

約数和(自身を含む): 3782263680

約数和(自身を除く): 2393022888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 101021, 202042, 303063, 404084, 606126, 808168, 909189, 1212252, 1818378, 2424504, 3636756, 7273512, 19295011, 38590022, 57885033, 77180044, 115770066, 154360088, 173655099, 231540132, 347310198, 463080264, 694620396, 1389240792]

約数ペア:

[(1, 1389240792), (2, 694620396), (3, 463080264), (4, 347310198), (6, 231540132), (8, 173655099), (9, 154360088), (12, 115770066), (18, 77180044), (24, 57885033), (36, 38590022), (72, 19295011), (191, 7273512), (382, 3636756), (573, 2424504), (764, 1818378), (1146, 1212252), (1528, 909189), (1719, 808168), (2292, 606126), (3438, 404084), (4584, 303063), (6876, 202042), (13752, 101021)]