489231352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{7069}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 944269200

約数和(自身を除く): 455037848

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 422, 844, 1688, 7069, 8651, 14138, 17302, 28276, 34604, 56552, 69208, 289829, 579658, 1159316, 1491559, 2318632, 2983118, 5966236, 11932472, 61153919, 122307838, 244615676, 489231352]

約数ペア:

[(1, 489231352), (2, 244615676), (4, 122307838), (8, 61153919), (41, 11932472), (82, 5966236), (164, 2983118), (211, 2318632), (328, 1491559), (422, 1159316), (844, 579658), (1688, 289829), (7069, 69208), (8651, 56552), (14138, 34604), (17302, 28276)]