771587456016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39887689}}^1$

素因数の和:39887744

約数の個数: 80

約数和(自身を含む): 2215840954880

約数和(自身を除く): 1444253498864

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, 39887689, 79775378, 119663067, 159550756, 239326134, 319101512, 478652268, 518539957, 638203024, 957304536, 1037079914, 1236518359, 1555619871, 1914609072, 2074159828, 2473036718, 3111239742, 3709555077, 4148319656, 4946073436, 6222479484, 7419110154, 8296639312, 9892146872, 12444958968, 14838220308, 16074738667, 19784293744, 24889917936, 29676440616, 32149477334, 48224216001, 59352881232, 64298954668, 96448432002, 128597909336, 192896864004, 257195818672, 385793728008, 771587456016]

約数ペア:

[(1, 771587456016), (2, 385793728008), (3, 257195818672), (4, 192896864004), (6, 128597909336), (8, 96448432002), (12, 64298954668), (13, 59352881232), (16, 48224216001), (24, 32149477334), (26, 29676440616), (31, 24889917936), (39, 19784293744), (48, 16074738667), (52, 14838220308), (62, 12444958968), (78, 9892146872), (93, 8296639312), (104, 7419110154), (124, 6222479484), (156, 4946073436), (186, 4148319656), (208, 3709555077), (248, 3111239742), (312, 2473036718), (372, 2074159828), (403, 1914609072), (496, 1555619871), (624, 1236518359), (744, 1037079914), (806, 957304536), (1209, 638203024), (1488, 518539957), (1612, 478652268), (2418, 319101512), (3224, 239326134), (4836, 159550756), (6448, 119663067), (9672, 79775378), (19344, 39887689)]