251414952

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{255503}}^1$

素因数の和:255553

約数の個数: 32

約数和(自身を含む): 643870080

約数和(自身を除く): 392455128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 255503, 511006, 766509, 1022012, 1533018, 2044024, 3066036, 6132072, 10475623, 20951246, 31426869, 41902492, 62853738, 83804984, 125707476, 251414952]

約数ペア:

[(1, 251414952), (2, 125707476), (3, 83804984), (4, 62853738), (6, 41902492), (8, 31426869), (12, 20951246), (24, 10475623), (41, 6132072), (82, 3066036), (123, 2044024), (164, 1533018), (246, 1022012), (328, 766509), (492, 511006), (984, 255503)]