213910272

素因数分解:

$2^8\times 3^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:658

約数の個数: 108

約数和(自身を含む): 620987640

約数和(自身を除く): 407077368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 256, 288, 384, 409, 454, 576, 681, 768, 818, 908, 1152, 1227, 1362, 1636, 1816, 2043, 2304, 2454, 2724, 3272, 3632, 3681, 4086, 4908, 5448, 6544, 7264, 7362, 8172, 9816, 10896, 13088, 14528, 14724, 16344, 19632, 21792, 26176, 29056, 29448, 32688, 39264, 43584, 52352, 58112, 58896, 65376, 78528, 87168, 92843, 104704, 117792, 130752, 157056, 174336, 185686, 235584, 261504, 278529, 314112, 371372, 471168, 523008, 557058, 742744, 835587, 942336, 1114116, 1485488, 1671174, 2228232, 2970976, 3342348, 4456464, 5941952, 6684696, 8912928, 11883904, 13369392, 17825856, 23767808, 26738784, 35651712, 53477568, 71303424, 106955136, 213910272]

約数ペア:

[(1, 213910272), (2, 106955136), (3, 71303424), (4, 53477568), (6, 35651712), (8, 26738784), (9, 23767808), (12, 17825856), (16, 13369392), (18, 11883904), (24, 8912928), (32, 6684696), (36, 5941952), (48, 4456464), (64, 3342348), (72, 2970976), (96, 2228232), (128, 1671174), (144, 1485488), (192, 1114116), (227, 942336), (256, 835587), (288, 742744), (384, 557058), (409, 523008), (454, 471168), (576, 371372), (681, 314112), (768, 278529), (818, 261504), (908, 235584), (1152, 185686), (1227, 174336), (1362, 157056), (1636, 130752), (1816, 117792), (2043, 104704), (2304, 92843), (2454, 87168), (2724, 78528), (3272, 65376), (3632, 58896), (3681, 58112), (4086, 52352), (4908, 43584), (5448, 39264), (6544, 32688), (7264, 29448), (7362, 29056), (8172, 26176), (9816, 21792), (10896, 19632), (13088, 16344), (14528, 14724)]