861164784

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 280

約数和(自身を含む): 2737204272

約数和(自身を除く): 1876039488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 81, 86, 101, 102, 108, 129, 136, 144, 153, 162, 172, 202, 204, 216, 243, 258, 272, 303, 306, 324, 344, 387, 404, 408, 432, 459, 486, 516, 606, 612, 648, 688, 729, 731, 774, 808, 816, 909, 918, 972, 1032, 1161, 1212, 1224, 1296, 1377, 1458, 1462, 1548, 1616, 1717, 1818, 1836, 1944, 2064, 2193, 2322, 2424, 2448, 2727, 2754, 2916, 2924, 3096, 3434, 3483, 3636, 3672, 3888, 4131, 4343, 4386, 4644, 4848, 5151, 5454, 5508, 5832, 5848, 6192, 6579, 6868, 6966, 7272, 7344, 8181, 8262, 8686, 8772, 9288, 10302, 10449, 10908, 11016, 11664, 11696, 12393, 13029, 13158, 13736, 13932, 14544, 15453, 16362, 16524, 17372, 17544, 18576, 19737, 20604, 20898, 21816, 22032, 24543, 24786, 26058, 26316, 27472, 27864, 30906, 31347, 32724, 33048, 34744, 35088, 39087, 39474, 41208, 41796, 43632, 46359, 49086, 49572, 52116, 52632, 55728, 59211, 61812, 62694, 65448, 66096, 69488, 73629, 73831, 78174, 78948, 82416, 83592, 92718, 98172, 99144, 104232, 105264, 117261, 118422, 123624, 125388, 130896, 139077, 147258, 147662, 156348, 157896, 167184, 177633, 185436, 196344, 198288, 208464, 221493, 234522, 236844, 247248, 250776, 278154, 294516, 295324, 312696, 315792, 351783, 355266, 370872, 392688, 417231, 442986, 469044, 473688, 501552, 532899, 556308, 589032, 590648, 625392, 664479, 703566, 710532, 741744, 834462, 885972, 938088, 947376, 1055349, 1065798, 1112616, 1178064, 1181296, 1251693, 1328958, 1407132, 1421064, 1668924, 1771944, 1876176, 1993437, 2110698, 2131596, 2225232, 2503386, 2657916, 2814264, 2842128, 3166047, 3337848, 3543888, 3986874, 4221396, 4263192, 5006772, 5315832, 5628528, 5980311, 6332094, 6675696, 7973748, 8442792, 8526384, 10013544, 10631664, 11960622, 12664188, 15947496, 16885584, 17940933, 20027088, 23921244, 25328376, 31894992, 35881866, 47842488, 50656752, 53822799, 71763732, 95684976, 107645598, 143527464, 215291196, 287054928, 430582392, 861164784]

約数ペア:

[(1, 861164784), (2, 430582392), (3, 287054928), (4, 215291196), (6, 143527464), (8, 107645598), (9, 95684976), (12, 71763732), (16, 53822799), (17, 50656752), (18, 47842488), (24, 35881866), (27, 31894992), (34, 25328376), (36, 23921244), (43, 20027088), (48, 17940933), (51, 16885584), (54, 15947496), (68, 12664188), (72, 11960622), (81, 10631664), (86, 10013544), (101, 8526384), (102, 8442792), (108, 7973748), (129, 6675696), (136, 6332094), (144, 5980311), (153, 5628528), (162, 5315832), (172, 5006772), (202, 4263192), (204, 4221396), (216, 3986874), (243, 3543888), (258, 3337848), (272, 3166047), (303, 2842128), (306, 2814264), (324, 2657916), (344, 2503386), (387, 2225232), (404, 2131596), (408, 2110698), (432, 1993437), (459, 1876176), (486, 1771944), (516, 1668924), (606, 1421064), (612, 1407132), (648, 1328958), (688, 1251693), (729, 1181296), (731, 1178064), (774, 1112616), (808, 1065798), (816, 1055349), (909, 947376), (918, 938088), (972, 885972), (1032, 834462), (1161, 741744), (1212, 710532), (1224, 703566), (1296, 664479), (1377, 625392), (1458, 590648), (1462, 589032), (1548, 556308), (1616, 532899), (1717, 501552), (1818, 473688), (1836, 469044), (1944, 442986), (2064, 417231), (2193, 392688), (2322, 370872), (2424, 355266), (2448, 351783), (2727, 315792), (2754, 312696), (2916, 295324), (2924, 294516), (3096, 278154), (3434, 250776), (3483, 247248), (3636, 236844), (3672, 234522), (3888, 221493), (4131, 208464), (4343, 198288), (4386, 196344), (4644, 185436), (4848, 177633), (5151, 167184), (5454, 157896), (5508, 156348), (5832, 147662), (5848, 147258), (6192, 139077), (6579, 130896), (6868, 125388), (6966, 123624), (7272, 118422), (7344, 117261), (8181, 105264), (8262, 104232), (8686, 99144), (8772, 98172), (9288, 92718), (10302, 83592), (10449, 82416), (10908, 78948), (11016, 78174), (11664, 73831), (11696, 73629), (12393, 69488), (13029, 66096), (13158, 65448), (13736, 62694), (13932, 61812), (14544, 59211), (15453, 55728), (16362, 52632), (16524, 52116), (17372, 49572), (17544, 49086), (18576, 46359), (19737, 43632), (20604, 41796), (20898, 41208), (21816, 39474), (22032, 39087), (24543, 35088), (24786, 34744), (26058, 33048), (26316, 32724), (27472, 31347), (27864, 30906)]