211023736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5204

約数の個数: 64

約数和(自身を含む): 500762880

約数和(自身を除く): 289739144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5113, 5159, 5896, 10226, 10318, 20452, 20636, 35791, 40904, 41272, 56243, 71582, 112486, 143164, 224972, 286328, 342571, 393701, 449944, 685142, 787402, 1370284, 1574804, 2397997, 2740568, 3149608, 3768281, 4795994, 7536562, 9591988, 15073124, 19183976, 26377967, 30146248, 52755934, 105511868, 211023736]

約数ペア:

[(1, 211023736), (2, 105511868), (4, 52755934), (7, 30146248), (8, 26377967), (11, 19183976), (14, 15073124), (22, 9591988), (28, 7536562), (44, 4795994), (56, 3768281), (67, 3149608), (77, 2740568), (88, 2397997), (134, 1574804), (154, 1370284), (268, 787402), (308, 685142), (469, 449944), (536, 393701), (616, 342571), (737, 286328), (938, 224972), (1474, 143164), (1876, 112486), (2948, 71582), (3752, 56243), (5113, 41272), (5159, 40904), (5896, 35791), (10226, 20636), (10318, 20452)]