216499584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 661939200

約数和(自身を除く): 445439616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 239, 336, 337, 384, 448, 478, 672, 674, 717, 896, 956, 1011, 1344, 1348, 1434, 1673, 1912, 2022, 2359, 2688, 2696, 2868, 3346, 3824, 4044, 4718, 5019, 5392, 5736, 6692, 7077, 7648, 8088, 9436, 10038, 10784, 11472, 13384, 14154, 15296, 16176, 18872, 20076, 21568, 22944, 26768, 28308, 30592, 32352, 37744, 40152, 43136, 45888, 53536, 56616, 64704, 75488, 80304, 80543, 91776, 107072, 113232, 129408, 150976, 160608, 161086, 214144, 226464, 241629, 301952, 321216, 322172, 452928, 483258, 563801, 642432, 644344, 905856, 966516, 1127602, 1288688, 1691403, 1933032, 2255204, 2577376, 3382806, 3866064, 4510408, 5154752, 6765612, 7732128, 9020816, 10309504, 13531224, 15464256, 18041632, 27062448, 30928512, 36083264, 54124896, 72166528, 108249792, 216499584]

約数ペア:

[(1, 216499584), (2, 108249792), (3, 72166528), (4, 54124896), (6, 36083264), (7, 30928512), (8, 27062448), (12, 18041632), (14, 15464256), (16, 13531224), (21, 10309504), (24, 9020816), (28, 7732128), (32, 6765612), (42, 5154752), (48, 4510408), (56, 3866064), (64, 3382806), (84, 2577376), (96, 2255204), (112, 1933032), (128, 1691403), (168, 1288688), (192, 1127602), (224, 966516), (239, 905856), (336, 644344), (337, 642432), (384, 563801), (448, 483258), (478, 452928), (672, 322172), (674, 321216), (717, 301952), (896, 241629), (956, 226464), (1011, 214144), (1344, 161086), (1348, 160608), (1434, 150976), (1673, 129408), (1912, 113232), (2022, 107072), (2359, 91776), (2688, 80543), (2696, 80304), (2868, 75488), (3346, 64704), (3824, 56616), (4044, 53536), (4718, 45888), (5019, 43136), (5392, 40152), (5736, 37744), (6692, 32352), (7077, 30592), (7648, 28308), (8088, 26768), (9436, 22944), (10038, 21568), (10784, 20076), (11472, 18872), (13384, 16176), (14154, 15296)]