216511488

素因数分解:

$2^{10}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 443768832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 191, 192, 216, 246, 256, 288, 328, 369, 382, 384, 432, 492, 512, 573, 576, 656, 738, 764, 768, 864, 984, 1024, 1107, 1146, 1152, 1312, 1476, 1528, 1536, 1719, 1728, 1968, 2214, 2292, 2304, 2624, 2952, 3056, 3072, 3438, 3456, 3936, 4428, 4584, 4608, 5157, 5248, 5904, 6112, 6876, 6912, 7831, 7872, 8856, 9168, 9216, 10314, 10496, 11808, 12224, 13752, 13824, 15662, 15744, 17712, 18336, 20628, 20992, 23493, 23616, 24448, 27504, 27648, 31324, 31488, 35424, 36672, 41256, 41984, 46986, 47232, 48896, 55008, 62648, 62976, 70479, 70848, 73344, 82512, 93972, 94464, 97792, 110016, 125296, 125952, 140958, 141696, 146688, 165024, 187944, 188928, 195584, 211437, 220032, 250592, 281916, 283392, 293376, 330048, 375888, 377856, 422874, 440064, 501184, 563832, 566784, 586752, 660096, 751776, 845748, 880128, 1002368, 1127664, 1133568, 1320192, 1503552, 1691496, 1760256, 2004736, 2255328, 2640384, 3007104, 3382992, 4009472, 4510656, 5280768, 6014208, 6765984, 8018944, 9021312, 12028416, 13531968, 18042624, 24056832, 27063936, 36085248, 54127872, 72170496, 108255744, 216511488]

約数ペア:

[(1, 216511488), (2, 108255744), (3, 72170496), (4, 54127872), (6, 36085248), (8, 27063936), (9, 24056832), (12, 18042624), (16, 13531968), (18, 12028416), (24, 9021312), (27, 8018944), (32, 6765984), (36, 6014208), (41, 5280768), (48, 4510656), (54, 4009472), (64, 3382992), (72, 3007104), (82, 2640384), (96, 2255328), (108, 2004736), (123, 1760256), (128, 1691496), (144, 1503552), (164, 1320192), (191, 1133568), (192, 1127664), (216, 1002368), (246, 880128), (256, 845748), (288, 751776), (328, 660096), (369, 586752), (382, 566784), (384, 563832), (432, 501184), (492, 440064), (512, 422874), (573, 377856), (576, 375888), (656, 330048), (738, 293376), (764, 283392), (768, 281916), (864, 250592), (984, 220032), (1024, 211437), (1107, 195584), (1146, 188928), (1152, 187944), (1312, 165024), (1476, 146688), (1528, 141696), (1536, 140958), (1719, 125952), (1728, 125296), (1968, 110016), (2214, 97792), (2292, 94464), (2304, 93972), (2624, 82512), (2952, 73344), (3056, 70848), (3072, 70479), (3438, 62976), (3456, 62648), (3936, 55008), (4428, 48896), (4584, 47232), (4608, 46986), (5157, 41984), (5248, 41256), (5904, 36672), (6112, 35424), (6876, 31488), (6912, 31324), (7831, 27648), (7872, 27504), (8856, 24448), (9168, 23616), (9216, 23493), (10314, 20992), (10496, 20628), (11808, 18336), (12224, 17712), (13752, 15744), (13824, 15662)]