289171872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 144

約数和(自身を含む): 921709152

約数和(自身を除く): 632537280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1056, 1184, 1221, 1332, 1584, 1628, 1776, 2442, 2467, 2664, 3168, 3256, 3552, 3663, 4884, 4934, 5328, 6512, 7326, 7401, 9768, 9868, 10656, 13024, 14652, 14802, 19536, 19736, 22203, 27137, 29304, 29604, 39072, 39472, 44406, 54274, 58608, 59208, 78944, 81411, 88812, 91279, 108548, 117216, 118416, 162822, 177624, 182558, 217096, 236832, 244233, 273837, 325644, 355248, 365116, 434192, 488466, 547674, 651288, 710496, 730232, 821511, 868384, 976932, 1004069, 1095348, 1302576, 1460464, 1643022, 1953864, 2008138, 2190696, 2605152, 2920928, 3012207, 3286044, 3907728, 4016276, 4381392, 6024414, 6572088, 7815456, 8032552, 8762784, 9036621, 12048828, 13144176, 16065104, 18073242, 24097656, 26288352, 32130208, 36146484, 48195312, 72292968, 96390624, 144585936, 289171872]

約数ペア:

[(1, 289171872), (2, 144585936), (3, 96390624), (4, 72292968), (6, 48195312), (8, 36146484), (9, 32130208), (11, 26288352), (12, 24097656), (16, 18073242), (18, 16065104), (22, 13144176), (24, 12048828), (32, 9036621), (33, 8762784), (36, 8032552), (37, 7815456), (44, 6572088), (48, 6024414), (66, 4381392), (72, 4016276), (74, 3907728), (88, 3286044), (96, 3012207), (99, 2920928), (111, 2605152), (132, 2190696), (144, 2008138), (148, 1953864), (176, 1643022), (198, 1460464), (222, 1302576), (264, 1095348), (288, 1004069), (296, 976932), (333, 868384), (352, 821511), (396, 730232), (407, 710496), (444, 651288), (528, 547674), (592, 488466), (666, 434192), (792, 365116), (814, 355248), (888, 325644), (1056, 273837), (1184, 244233), (1221, 236832), (1332, 217096), (1584, 182558), (1628, 177624), (1776, 162822), (2442, 118416), (2467, 117216), (2664, 108548), (3168, 91279), (3256, 88812), (3552, 81411), (3663, 78944), (4884, 59208), (4934, 58608), (5328, 54274), (6512, 44406), (7326, 39472), (7401, 39072), (9768, 29604), (9868, 29304), (10656, 27137), (13024, 22203), (14652, 19736), (14802, 19536)]