216668928

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 675795456

約数和(自身を除く): 459126528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 574, 656, 672, 768, 861, 896, 983, 984, 1148, 1312, 1344, 1722, 1792, 1966, 1968, 2296, 2624, 2688, 2949, 3444, 3932, 3936, 4592, 5248, 5376, 5898, 6881, 6888, 7864, 7872, 9184, 10496, 11796, 13762, 13776, 15728, 15744, 18368, 20643, 23592, 27524, 27552, 31456, 31488, 36736, 40303, 41286, 47184, 55048, 55104, 62912, 73472, 80606, 82572, 94368, 110096, 110208, 120909, 125824, 161212, 165144, 188736, 220192, 220416, 241818, 251648, 282121, 322424, 330288, 377472, 440384, 483636, 564242, 644848, 660576, 754944, 846363, 880768, 967272, 1128484, 1289696, 1321152, 1692726, 1761536, 1934544, 2256968, 2579392, 2642304, 3385452, 3869088, 4513936, 5158784, 5284608, 6770904, 7738176, 9027872, 10317568, 13541808, 15476352, 18055744, 27083616, 30952704, 36111488, 54167232, 72222976, 108334464, 216668928]

約数ペア:

[(1, 216668928), (2, 108334464), (3, 72222976), (4, 54167232), (6, 36111488), (7, 30952704), (8, 27083616), (12, 18055744), (14, 15476352), (16, 13541808), (21, 10317568), (24, 9027872), (28, 7738176), (32, 6770904), (41, 5284608), (42, 5158784), (48, 4513936), (56, 3869088), (64, 3385452), (82, 2642304), (84, 2579392), (96, 2256968), (112, 1934544), (123, 1761536), (128, 1692726), (164, 1321152), (168, 1289696), (192, 1128484), (224, 967272), (246, 880768), (256, 846363), (287, 754944), (328, 660576), (336, 644848), (384, 564242), (448, 483636), (492, 440384), (574, 377472), (656, 330288), (672, 322424), (768, 282121), (861, 251648), (896, 241818), (983, 220416), (984, 220192), (1148, 188736), (1312, 165144), (1344, 161212), (1722, 125824), (1792, 120909), (1966, 110208), (1968, 110096), (2296, 94368), (2624, 82572), (2688, 80606), (2949, 73472), (3444, 62912), (3932, 55104), (3936, 55048), (4592, 47184), (5248, 41286), (5376, 40303), (5898, 36736), (6881, 31488), (6888, 31456), (7864, 27552), (7872, 27524), (9184, 23592), (10496, 20643), (11796, 18368), (13762, 15744), (13776, 15728)]