247235184

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 180

約数和(自身を含む): 827507304

約数和(自身を除く): 580272120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 947, 1008, 1036, 1176, 1332, 1554, 1764, 1776, 1813, 1894, 2072, 2331, 2352, 2664, 2841, 3108, 3528, 3626, 3788, 4144, 4662, 5328, 5439, 5682, 6216, 6629, 7056, 7252, 7576, 8523, 9324, 10878, 11364, 12432, 13258, 14504, 15152, 16317, 17046, 18648, 19887, 21756, 22728, 26516, 29008, 32634, 34092, 35039, 37296, 39774, 43512, 45456, 46403, 53032, 59661, 65268, 68184, 70078, 79548, 87024, 92806, 105117, 106064, 119322, 130536, 136368, 139209, 140156, 159096, 185612, 210234, 238644, 245273, 261072, 278418, 280312, 315351, 318192, 371224, 417627, 420468, 477288, 490546, 556836, 560624, 630702, 735819, 742448, 835254, 840936, 954576, 981092, 1113672, 1261404, 1471638, 1670508, 1681872, 1716911, 1962184, 2207457, 2227344, 2522808, 2943276, 3341016, 3433822, 3924368, 4414914, 5045616, 5150733, 5886552, 6682032, 6867644, 8829828, 10301466, 11773104, 13735288, 15452199, 17659656, 20602932, 27470576, 30904398, 35319312, 41205864, 61808796, 82411728, 123617592, 247235184]

約数ペア:

[(1, 247235184), (2, 123617592), (3, 82411728), (4, 61808796), (6, 41205864), (7, 35319312), (8, 30904398), (9, 27470576), (12, 20602932), (14, 17659656), (16, 15452199), (18, 13735288), (21, 11773104), (24, 10301466), (28, 8829828), (36, 6867644), (37, 6682032), (42, 5886552), (48, 5150733), (49, 5045616), (56, 4414914), (63, 3924368), (72, 3433822), (74, 3341016), (84, 2943276), (98, 2522808), (111, 2227344), (112, 2207457), (126, 1962184), (144, 1716911), (147, 1681872), (148, 1670508), (168, 1471638), (196, 1261404), (222, 1113672), (252, 981092), (259, 954576), (294, 840936), (296, 835254), (333, 742448), (336, 735819), (392, 630702), (441, 560624), (444, 556836), (504, 490546), (518, 477288), (588, 420468), (592, 417627), (666, 371224), (777, 318192), (784, 315351), (882, 280312), (888, 278418), (947, 261072), (1008, 245273), (1036, 238644), (1176, 210234), (1332, 185612), (1554, 159096), (1764, 140156), (1776, 139209), (1813, 136368), (1894, 130536), (2072, 119322), (2331, 106064), (2352, 105117), (2664, 92806), (2841, 87024), (3108, 79548), (3528, 70078), (3626, 68184), (3788, 65268), (4144, 59661), (4662, 53032), (5328, 46403), (5439, 45456), (5682, 43512), (6216, 39774), (6629, 37296), (7056, 35039), (7252, 34092), (7576, 32634), (8523, 29008), (9324, 26516), (10878, 22728), (11364, 21756), (12432, 19887), (13258, 18648), (14504, 17046), (15152, 16317)]