248658504

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131149}}^1$

素因数の和:131237

約数の個数: 32

約数和(自身を含む): 629520000

約数和(自身を除く): 380861496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 131149, 262298, 393447, 524596, 786894, 1049192, 1573788, 3147576, 10360771, 20721542, 31082313, 41443084, 62164626, 82886168, 124329252, 248658504]

約数ペア:

[(1, 248658504), (2, 124329252), (3, 82886168), (4, 62164626), (6, 41443084), (8, 31082313), (12, 20721542), (24, 10360771), (79, 3147576), (158, 1573788), (237, 1049192), (316, 786894), (474, 524596), (632, 393447), (948, 262298), (1896, 131149)]