1817790864

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{390419}}^1$

素因数の和:390527

約数の個数: 40

約数和(自身を含む): 4744383840

約数和(自身を除く): 2926592976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 390419, 780838, 1171257, 1561676, 2342514, 3123352, 4685028, 6246704, 9370056, 18740112, 37870643, 75741286, 113611929, 151482572, 227223858, 302965144, 454447716, 605930288, 908895432, 1817790864]

約数ペア:

[(1, 1817790864), (2, 908895432), (3, 605930288), (4, 454447716), (6, 302965144), (8, 227223858), (12, 151482572), (16, 113611929), (24, 75741286), (48, 37870643), (97, 18740112), (194, 9370056), (291, 6246704), (388, 4685028), (582, 3123352), (776, 2342514), (1164, 1561676), (1552, 1171257), (2328, 780838), (4656, 390419)]