1605493968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82997}}^1$

素因数の和:83052

約数の個数: 80

約数和(自身を含む): 4610704896

約数和(自身を除く): 3005210928

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, 82997, 165994, 248991, 331988, 497982, 663976, 995964, 1078961, 1327952, 1991928, 2157922, 2572907, 3236883, 3983856, 4315844, 5145814, 6473766, 7718721, 8631688, 10291628, 12947532, 15437442, 17263376, 20583256, 25895064, 30874884, 33447791, 41166512, 51790128, 61749768, 66895582, 100343373, 123499536, 133791164, 200686746, 267582328, 401373492, 535164656, 802746984, 1605493968]

約数ペア:

[(1, 1605493968), (2, 802746984), (3, 535164656), (4, 401373492), (6, 267582328), (8, 200686746), (12, 133791164), (13, 123499536), (16, 100343373), (24, 66895582), (26, 61749768), (31, 51790128), (39, 41166512), (48, 33447791), (52, 30874884), (62, 25895064), (78, 20583256), (93, 17263376), (104, 15437442), (124, 12947532), (156, 10291628), (186, 8631688), (208, 7718721), (248, 6473766), (312, 5145814), (372, 4315844), (403, 3983856), (496, 3236883), (624, 2572907), (744, 2157922), (806, 1991928), (1209, 1327952), (1488, 1078961), (1612, 995964), (2418, 663976), (3224, 497982), (4836, 331988), (6448, 248991), (9672, 165994), (19344, 82997)]