689079712

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 1447891200

約数和(自身を除く): 758811488

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 79, 106, 139, 148, 158, 212, 278, 296, 316, 424, 556, 592, 632, 848, 1112, 1184, 1264, 1696, 1961, 2224, 2528, 2923, 3922, 4187, 4448, 5143, 5846, 7367, 7844, 8374, 10286, 10981, 11692, 14734, 15688, 16748, 20572, 21962, 23384, 29468, 31376, 33496, 41144, 43924, 46768, 58936, 62752, 66992, 82288, 87848, 93536, 117872, 133984, 154919, 164576, 175696, 235744, 272579, 309838, 351392, 406297, 545158, 581993, 619676, 812594, 1090316, 1163986, 1239352, 1625188, 2180632, 2327972, 2478704, 3250376, 4361264, 4655944, 4957408, 6500752, 8722528, 9311888, 13001504, 18623776, 21533741, 43067482, 86134964, 172269928, 344539856, 689079712]

約数ペア:

[(1, 689079712), (2, 344539856), (4, 172269928), (8, 86134964), (16, 43067482), (32, 21533741), (37, 18623776), (53, 13001504), (74, 9311888), (79, 8722528), (106, 6500752), (139, 4957408), (148, 4655944), (158, 4361264), (212, 3250376), (278, 2478704), (296, 2327972), (316, 2180632), (424, 1625188), (556, 1239352), (592, 1163986), (632, 1090316), (848, 812594), (1112, 619676), (1184, 581993), (1264, 545158), (1696, 406297), (1961, 351392), (2224, 309838), (2528, 272579), (2923, 235744), (3922, 175696), (4187, 164576), (4448, 154919), (5143, 133984), (5846, 117872), (7367, 93536), (7844, 87848), (8374, 82288), (10286, 66992), (10981, 62752), (11692, 58936), (14734, 46768), (15688, 43924), (16748, 41144), (20572, 33496), (21962, 31376), (23384, 29468)]