899693904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1621}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 2407099904

約数和(自身を除く): 1507406000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 373, 496, 744, 746, 1119, 1488, 1492, 1621, 2238, 2984, 3242, 4476, 4863, 5968, 6484, 8952, 9726, 11563, 12968, 17904, 19452, 23126, 25936, 34689, 38904, 46252, 50251, 69378, 77808, 92504, 100502, 138756, 150753, 185008, 201004, 277512, 301506, 402008, 555024, 603012, 604633, 804016, 1206024, 1209266, 1813899, 2412048, 2418532, 3627798, 4837064, 7255596, 9674128, 14511192, 18743623, 29022384, 37487246, 56230869, 74974492, 112461738, 149948984, 224923476, 299897968, 449846952, 899693904]

約数ペア:

[(1, 899693904), (2, 449846952), (3, 299897968), (4, 224923476), (6, 149948984), (8, 112461738), (12, 74974492), (16, 56230869), (24, 37487246), (31, 29022384), (48, 18743623), (62, 14511192), (93, 9674128), (124, 7255596), (186, 4837064), (248, 3627798), (372, 2418532), (373, 2412048), (496, 1813899), (744, 1209266), (746, 1206024), (1119, 804016), (1488, 604633), (1492, 603012), (1621, 555024), (2238, 402008), (2984, 301506), (3242, 277512), (4476, 201004), (4863, 185008), (5968, 150753), (6484, 138756), (8952, 100502), (9726, 92504), (11563, 77808), (12968, 69378), (17904, 50251), (19452, 46252), (23126, 38904), (25936, 34689)]