1000816896

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 2779578368

約数和(自身を除く): 1778761472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 256, 331, 372, 381, 384, 496, 508, 662, 744, 762, 768, 992, 993, 1016, 1324, 1488, 1524, 1984, 1986, 2032, 2648, 2976, 3048, 3937, 3968, 3972, 4064, 5296, 5952, 6096, 7874, 7936, 7944, 8128, 10261, 10592, 11811, 11904, 12192, 15748, 15888, 16256, 20522, 21184, 23622, 23808, 24384, 30783, 31496, 31776, 32512, 41044, 42037, 42368, 47244, 48768, 61566, 62992, 63552, 82088, 84074, 84736, 94488, 97536, 123132, 125984, 126111, 127104, 164176, 168148, 188976, 246264, 251968, 252222, 254208, 328352, 336296, 377952, 492528, 503936, 504444, 656704, 672592, 755904, 985056, 1007872, 1008888, 1303147, 1313408, 1345184, 1511808, 1970112, 2017776, 2606294, 2626816, 2690368, 3023616, 3909441, 3940224, 4035552, 5212588, 5380736, 7818882, 7880448, 8071104, 10425176, 10761472, 15637764, 16142208, 20850352, 31275528, 32284416, 41700704, 62551056, 83401408, 125102112, 166802816, 250204224, 333605632, 500408448, 1000816896]

約数ペア:

[(1, 1000816896), (2, 500408448), (3, 333605632), (4, 250204224), (6, 166802816), (8, 125102112), (12, 83401408), (16, 62551056), (24, 41700704), (31, 32284416), (32, 31275528), (48, 20850352), (62, 16142208), (64, 15637764), (93, 10761472), (96, 10425176), (124, 8071104), (127, 7880448), (128, 7818882), (186, 5380736), (192, 5212588), (248, 4035552), (254, 3940224), (256, 3909441), (331, 3023616), (372, 2690368), (381, 2626816), (384, 2606294), (496, 2017776), (508, 1970112), (662, 1511808), (744, 1345184), (762, 1313408), (768, 1303147), (992, 1008888), (993, 1007872), (1016, 985056), (1324, 755904), (1488, 672592), (1524, 656704), (1984, 504444), (1986, 503936), (2032, 492528), (2648, 377952), (2976, 336296), (3048, 328352), (3937, 254208), (3968, 252222), (3972, 251968), (4064, 246264), (5296, 188976), (5952, 168148), (6096, 164176), (7874, 127104), (7936, 126111), (7944, 125984), (8128, 123132), (10261, 97536), (10592, 94488), (11811, 84736), (11904, 84074), (12192, 82088), (15748, 63552), (15888, 62992), (16256, 61566), (20522, 48768), (21184, 47244), (23622, 42368), (23808, 42037), (24384, 41044), (30783, 32512), (31496, 31776)]