213222464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 112

約数和(自身を含む): 538008576

約数和(自身を除く): 324786112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1181, 1456, 1612, 1736, 1984, 2362, 2821, 2912, 3224, 3472, 4724, 5642, 5824, 6448, 6944, 8267, 9448, 11284, 12896, 13888, 15353, 16534, 18896, 22568, 25792, 30706, 33068, 36611, 37792, 45136, 61412, 66136, 73222, 75584, 90272, 107471, 122824, 132272, 146444, 180544, 214942, 245648, 256277, 264544, 292888, 429884, 475943, 491296, 512554, 529088, 585776, 859768, 951886, 982592, 1025108, 1171552, 1719536, 1903772, 2050216, 2343104, 3331601, 3439072, 3807544, 4100432, 6663202, 6878144, 7615088, 8200864, 13326404, 15230176, 16401728, 26652808, 30460352, 53305616, 106611232, 213222464]

約数ペア:

[(1, 213222464), (2, 106611232), (4, 53305616), (7, 30460352), (8, 26652808), (13, 16401728), (14, 15230176), (16, 13326404), (26, 8200864), (28, 7615088), (31, 6878144), (32, 6663202), (52, 4100432), (56, 3807544), (62, 3439072), (64, 3331601), (91, 2343104), (104, 2050216), (112, 1903772), (124, 1719536), (182, 1171552), (208, 1025108), (217, 982592), (224, 951886), (248, 859768), (364, 585776), (403, 529088), (416, 512554), (434, 491296), (448, 475943), (496, 429884), (728, 292888), (806, 264544), (832, 256277), (868, 245648), (992, 214942), (1181, 180544), (1456, 146444), (1612, 132272), (1736, 122824), (1984, 107471), (2362, 90272), (2821, 75584), (2912, 73222), (3224, 66136), (3472, 61412), (4724, 45136), (5642, 37792), (5824, 36611), (6448, 33068), (6944, 30706), (8267, 25792), (9448, 22568), (11284, 18896), (12896, 16534), (13888, 15353)]