216315904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 503193600

約数和(自身を除く): 286877696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 191, 224, 256, 316, 382, 448, 512, 553, 632, 764, 896, 1024, 1106, 1264, 1337, 1528, 1792, 2048, 2212, 2528, 2674, 3056, 3584, 4424, 5056, 5348, 6112, 7168, 8848, 10112, 10696, 12224, 14336, 15089, 17696, 20224, 21392, 24448, 30178, 35392, 40448, 42784, 48896, 60356, 70784, 80896, 85568, 97792, 105623, 120712, 141568, 161792, 171136, 195584, 211246, 241424, 283136, 342272, 391168, 422492, 482848, 566272, 684544, 844984, 965696, 1132544, 1369088, 1689968, 1931392, 2738176, 3379936, 3862784, 6759872, 7725568, 13519744, 15451136, 27039488, 30902272, 54078976, 108157952, 216315904]

約数ペア:

[(1, 216315904), (2, 108157952), (4, 54078976), (7, 30902272), (8, 27039488), (14, 15451136), (16, 13519744), (28, 7725568), (32, 6759872), (56, 3862784), (64, 3379936), (79, 2738176), (112, 1931392), (128, 1689968), (158, 1369088), (191, 1132544), (224, 965696), (256, 844984), (316, 684544), (382, 566272), (448, 482848), (512, 422492), (553, 391168), (632, 342272), (764, 283136), (896, 241424), (1024, 211246), (1106, 195584), (1264, 171136), (1337, 161792), (1528, 141568), (1792, 120712), (2048, 105623), (2212, 97792), (2528, 85568), (2674, 80896), (3056, 70784), (3584, 60356), (4424, 48896), (5056, 42784), (5348, 40448), (6112, 35392), (7168, 30178), (8848, 24448), (10112, 21392), (10696, 20224), (12224, 17696), (14336, 15089)]