1489773336

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{639937}}^1$

素因数の和:640043

約数の個数: 32

約数和(自身を含む): 3762835440

約数和(自身を除く): 2273062104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 639937, 1279874, 1919811, 2559748, 3839622, 5119496, 7679244, 15358488, 62073889, 124147778, 186221667, 248295556, 372443334, 496591112, 744886668, 1489773336]

約数ペア:

[(1, 1489773336), (2, 744886668), (3, 496591112), (4, 372443334), (6, 248295556), (8, 186221667), (12, 124147778), (24, 62073889), (97, 15358488), (194, 7679244), (291, 5119496), (388, 3839622), (582, 2559748), (776, 1919811), (1164, 1279874), (2328, 639937)]