221028249456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3088367}}^1$

素因数の和:3088459

約数の個数: 120

約数和(自身を含む): 716896687104

約数和(自身を除く): 495868437648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 7952, 8946, 10224, 11928, 17892, 23856, 35784, 71568, 3088367, 6176734, 9265101, 12353468, 18530202, 21618569, 24706936, 27795303, 37060404, 43237138, 49413872, 55590606, 64855707, 74120808, 86474276, 111181212, 129711414, 148241616, 172948552, 194567121, 219274057, 222362424, 259422828, 345897104, 389134242, 438548114, 444724848, 518845656, 657822171, 778268484, 877096228, 1037691312, 1315644342, 1534918399, 1556536968, 1754192456, 1973466513, 2631288684, 3069836798, 3113073936, 3508384912, 3946933026, 4604755197, 5262577368, 6139673596, 7893866052, 9209510394, 10525154736, 12279347192, 13814265591, 15787732104, 18419020788, 24558694384, 27628531182, 31575464208, 36838041576, 55257062364, 73676083152, 110514124728, 221028249456]

約数ペア:

[(1, 221028249456), (2, 110514124728), (3, 73676083152), (4, 55257062364), (6, 36838041576), (7, 31575464208), (8, 27628531182), (9, 24558694384), (12, 18419020788), (14, 15787732104), (16, 13814265591), (18, 12279347192), (21, 10525154736), (24, 9209510394), (28, 7893866052), (36, 6139673596), (42, 5262577368), (48, 4604755197), (56, 3946933026), (63, 3508384912), (71, 3113073936), (72, 3069836798), (84, 2631288684), (112, 1973466513), (126, 1754192456), (142, 1556536968), (144, 1534918399), (168, 1315644342), (213, 1037691312), (252, 877096228), (284, 778268484), (336, 657822171), (426, 518845656), (497, 444724848), (504, 438548114), (568, 389134242), (639, 345897104), (852, 259422828), (994, 222362424), (1008, 219274057), (1136, 194567121), (1278, 172948552), (1491, 148241616), (1704, 129711414), (1988, 111181212), (2556, 86474276), (2982, 74120808), (3408, 64855707), (3976, 55590606), (4473, 49413872), (5112, 43237138), (5964, 37060404), (7952, 27795303), (8946, 24706936), (10224, 21618569), (11928, 18530202), (17892, 12353468), (23856, 9265101), (35784, 6176734), (71568, 3088367)]