861381312

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 2605576704

約数和(自身を除く): 1744195392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 73, 74, 88, 96, 111, 132, 146, 148, 151, 176, 192, 219, 222, 264, 292, 296, 302, 352, 407, 438, 444, 453, 528, 584, 592, 604, 704, 803, 814, 876, 888, 906, 1056, 1168, 1184, 1208, 1221, 1606, 1628, 1661, 1752, 1776, 1812, 2112, 2336, 2368, 2409, 2416, 2442, 2701, 3212, 3256, 3322, 3504, 3552, 3624, 4672, 4818, 4832, 4884, 4983, 5402, 5587, 6424, 6512, 6644, 7008, 7104, 7248, 8103, 9636, 9664, 9768, 9966, 10804, 11023, 11174, 12848, 13024, 13288, 14016, 14496, 16206, 16761, 19272, 19536, 19932, 21608, 22046, 22348, 25696, 26048, 26576, 28992, 29711, 32412, 33069, 33522, 38544, 39072, 39864, 43216, 44092, 44696, 51392, 53152, 59422, 61457, 64824, 66138, 67044, 77088, 78144, 79728, 86432, 88184, 89133, 89392, 106304, 118844, 121253, 122914, 129648, 132276, 134088, 154176, 159456, 172864, 176368, 178266, 178784, 184371, 237688, 242506, 245828, 259296, 264552, 268176, 318912, 352736, 356532, 357568, 363759, 368742, 407851, 475376, 485012, 491656, 518592, 529104, 536352, 705472, 713064, 727518, 737484, 815702, 950752, 970024, 983312, 1058208, 1072704, 1223553, 1426128, 1455036, 1474968, 1631404, 1901504, 1940048, 1966624, 2116416, 2447106, 2852256, 2910072, 2949936, 3262808, 3880096, 3933248, 4486361, 4894212, 5704512, 5820144, 5899872, 6525616, 7760192, 8972722, 9788424, 11640288, 11799744, 13051232, 13459083, 17945444, 19576848, 23280576, 26102464, 26918166, 35890888, 39153696, 53836332, 71781776, 78307392, 107672664, 143563552, 215345328, 287127104, 430690656, 861381312]

約数ペア:

[(1, 861381312), (2, 430690656), (3, 287127104), (4, 215345328), (6, 143563552), (8, 107672664), (11, 78307392), (12, 71781776), (16, 53836332), (22, 39153696), (24, 35890888), (32, 26918166), (33, 26102464), (37, 23280576), (44, 19576848), (48, 17945444), (64, 13459083), (66, 13051232), (73, 11799744), (74, 11640288), (88, 9788424), (96, 8972722), (111, 7760192), (132, 6525616), (146, 5899872), (148, 5820144), (151, 5704512), (176, 4894212), (192, 4486361), (219, 3933248), (222, 3880096), (264, 3262808), (292, 2949936), (296, 2910072), (302, 2852256), (352, 2447106), (407, 2116416), (438, 1966624), (444, 1940048), (453, 1901504), (528, 1631404), (584, 1474968), (592, 1455036), (604, 1426128), (704, 1223553), (803, 1072704), (814, 1058208), (876, 983312), (888, 970024), (906, 950752), (1056, 815702), (1168, 737484), (1184, 727518), (1208, 713064), (1221, 705472), (1606, 536352), (1628, 529104), (1661, 518592), (1752, 491656), (1776, 485012), (1812, 475376), (2112, 407851), (2336, 368742), (2368, 363759), (2409, 357568), (2416, 356532), (2442, 352736), (2701, 318912), (3212, 268176), (3256, 264552), (3322, 259296), (3504, 245828), (3552, 242506), (3624, 237688), (4672, 184371), (4818, 178784), (4832, 178266), (4884, 176368), (4983, 172864), (5402, 159456), (5587, 154176), (6424, 134088), (6512, 132276), (6644, 129648), (7008, 122914), (7104, 121253), (7248, 118844), (8103, 106304), (9636, 89392), (9664, 89133), (9768, 88184), (9966, 86432), (10804, 79728), (11023, 78144), (11174, 77088), (12848, 67044), (13024, 66138), (13288, 64824), (14016, 61457), (14496, 59422), (16206, 53152), (16761, 51392), (19272, 44696), (19536, 44092), (19932, 43216), (21608, 39864), (22046, 39072), (22348, 38544), (25696, 33522), (26048, 33069), (26576, 32412), (28992, 29711)]