661330660048

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{11503}}^1\times {\mathrm{12697}}^1$

素因数の和:24491

約数の個数: 40

約数和(自身を含む): 1286068880768

約数和(自身を除く): 624738220720

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 11503, 12697, 23006, 25394, 46012, 50788, 92024, 101576, 184048, 203152, 3255349, 3593251, 6510698, 7186502, 13021396, 14373004, 26042792, 28746008, 52085584, 57492016, 146053591, 292107182, 584214364, 1168428728, 2336857456, 41333166253, 82666332506, 165332665012, 330665330024, 661330660048]

約数ペア:

[(1, 661330660048), (2, 330665330024), (4, 165332665012), (8, 82666332506), (16, 41333166253), (283, 2336857456), (566, 1168428728), (1132, 584214364), (2264, 292107182), (4528, 146053591), (11503, 57492016), (12697, 52085584), (23006, 28746008), (25394, 26042792), (46012, 14373004), (50788, 13021396), (92024, 7186502), (101576, 6510698), (184048, 3593251), (203152, 3255349)]