213585696

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 636854400

約数和(自身を除く): 423268704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 107, 116, 144, 174, 214, 232, 239, 261, 288, 321, 348, 428, 464, 478, 522, 642, 696, 717, 856, 928, 956, 963, 1044, 1284, 1392, 1434, 1712, 1912, 1926, 2088, 2151, 2568, 2784, 2868, 3103, 3424, 3824, 3852, 4176, 4302, 5136, 5736, 6206, 6931, 7648, 7704, 8352, 8604, 9309, 10272, 11472, 12412, 13862, 15408, 17208, 18618, 20793, 22944, 24824, 25573, 27724, 27927, 30816, 34416, 37236, 41586, 49648, 51146, 55448, 55854, 62379, 68832, 74472, 76719, 83172, 99296, 102292, 110896, 111708, 124758, 148944, 153438, 166344, 204584, 221792, 223416, 230157, 249516, 297888, 306876, 332688, 409168, 446832, 460314, 499032, 613752, 665376, 741617, 818336, 893664, 920628, 998064, 1227504, 1483234, 1841256, 1996128, 2224851, 2455008, 2966468, 3682512, 4449702, 5932936, 6674553, 7365024, 8899404, 11865872, 13349106, 17798808, 23731744, 26698212, 35597616, 53396424, 71195232, 106792848, 213585696]

約数ペア:

[(1, 213585696), (2, 106792848), (3, 71195232), (4, 53396424), (6, 35597616), (8, 26698212), (9, 23731744), (12, 17798808), (16, 13349106), (18, 11865872), (24, 8899404), (29, 7365024), (32, 6674553), (36, 5932936), (48, 4449702), (58, 3682512), (72, 2966468), (87, 2455008), (96, 2224851), (107, 1996128), (116, 1841256), (144, 1483234), (174, 1227504), (214, 998064), (232, 920628), (239, 893664), (261, 818336), (288, 741617), (321, 665376), (348, 613752), (428, 499032), (464, 460314), (478, 446832), (522, 409168), (642, 332688), (696, 306876), (717, 297888), (856, 249516), (928, 230157), (956, 223416), (963, 221792), (1044, 204584), (1284, 166344), (1392, 153438), (1434, 148944), (1712, 124758), (1912, 111708), (1926, 110896), (2088, 102292), (2151, 99296), (2568, 83172), (2784, 76719), (2868, 74472), (3103, 68832), (3424, 62379), (3824, 55854), (3852, 55448), (4176, 51146), (4302, 49648), (5136, 41586), (5736, 37236), (6206, 34416), (6931, 30816), (7648, 27927), (7704, 27724), (8352, 25573), (8604, 24824), (9309, 22944), (10272, 20793), (11472, 18618), (12412, 17208), (13862, 15408)]