1038966064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 2132676000

約数和(自身を除く): 1093709936

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 139, 178, 181, 232, 278, 356, 362, 464, 556, 712, 724, 1112, 1424, 1448, 2224, 2581, 2896, 4031, 5162, 5249, 8062, 10324, 10498, 12371, 16109, 16124, 20648, 20996, 24742, 25159, 32218, 32248, 41296, 41992, 49484, 50318, 64436, 64496, 83984, 98968, 100636, 128872, 197936, 201272, 257744, 358759, 402544, 467161, 717518, 729611, 934322, 1435036, 1459222, 1868644, 2239151, 2870072, 2918444, 3737288, 4478302, 5740144, 5836888, 7474576, 8956604, 11673776, 17913208, 35826416, 64935379, 129870758, 259741516, 519483032, 1038966064]

約数ペア:

[(1, 1038966064), (2, 519483032), (4, 259741516), (8, 129870758), (16, 64935379), (29, 35826416), (58, 17913208), (89, 11673776), (116, 8956604), (139, 7474576), (178, 5836888), (181, 5740144), (232, 4478302), (278, 3737288), (356, 2918444), (362, 2870072), (464, 2239151), (556, 1868644), (712, 1459222), (724, 1435036), (1112, 934322), (1424, 729611), (1448, 717518), (2224, 467161), (2581, 402544), (2896, 358759), (4031, 257744), (5162, 201272), (5249, 197936), (8062, 128872), (10324, 100636), (10498, 98968), (12371, 83984), (16109, 64496), (16124, 64436), (20648, 50318), (20996, 49484), (24742, 41992), (25159, 41296), (32218, 32248)]