488377968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25302

約数の個数: 80

約数和(自身を含む): 1402576896

約数和(自身を除く): 914198928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 25247, 50494, 75741, 100988, 151482, 201976, 302964, 328211, 403952, 605928, 656422, 782657, 984633, 1211856, 1312844, 1565314, 1969266, 2347971, 2625688, 3130628, 3938532, 4695942, 5251376, 6261256, 7877064, 9391884, 10174541, 12522512, 15754128, 18783768, 20349082, 30523623, 37567536, 40698164, 61047246, 81396328, 122094492, 162792656, 244188984, 488377968]

約数ペア:

[(1, 488377968), (2, 244188984), (3, 162792656), (4, 122094492), (6, 81396328), (8, 61047246), (12, 40698164), (13, 37567536), (16, 30523623), (24, 20349082), (26, 18783768), (31, 15754128), (39, 12522512), (48, 10174541), (52, 9391884), (62, 7877064), (78, 6261256), (93, 5251376), (104, 4695942), (124, 3938532), (156, 3130628), (186, 2625688), (208, 2347971), (248, 1969266), (312, 1565314), (372, 1312844), (403, 1211856), (496, 984633), (624, 782657), (744, 656422), (806, 605928), (1209, 403952), (1488, 328211), (1612, 302964), (2418, 201976), (3224, 151482), (4836, 100988), (6448, 75741), (9672, 50494), (19344, 25247)]