408195216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 1376286912

約数和(自身を除く): 968091696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 43, 44, 48, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 143, 144, 156, 172, 176, 198, 208, 234, 258, 264, 286, 312, 344, 387, 396, 429, 461, 468, 473, 516, 528, 559, 572, 624, 688, 774, 792, 858, 922, 936, 946, 1032, 1118, 1144, 1287, 1383, 1419, 1548, 1584, 1677, 1716, 1844, 1872, 1892, 2064, 2236, 2288, 2574, 2766, 2838, 3096, 3354, 3432, 3688, 3784, 4149, 4257, 4472, 5031, 5071, 5148, 5532, 5676, 5993, 6149, 6192, 6708, 6864, 7376, 7568, 8298, 8514, 8944, 10062, 10142, 10296, 11064, 11352, 11986, 12298, 13416, 15213, 16596, 17028, 17979, 18447, 19823, 20124, 20284, 20592, 22128, 22704, 23972, 24596, 26832, 30426, 33192, 34056, 35958, 36894, 39646, 40248, 40568, 45639, 47944, 49192, 53937, 55341, 59469, 60852, 65923, 66384, 68112, 71916, 73788, 79292, 80496, 81136, 91278, 95888, 98384, 107874, 110682, 118938, 121704, 131846, 143832, 147576, 158584, 178407, 182556, 197769, 215748, 218053, 221364, 237876, 243408, 257699, 263692, 287664, 295152, 317168, 356814, 365112, 395538, 431496, 436106, 442728, 475752, 515398, 527384, 593307, 654159, 713628, 730224, 773097, 791076, 862992, 872212, 885456, 951504, 1030796, 1054768, 1186614, 1308318, 1427256, 1546194, 1582152, 1744424, 1962477, 2061592, 2319291, 2373228, 2616636, 2834689, 2854512, 3092388, 3164304, 3488848, 3924954, 4123184, 4638582, 4746456, 5233272, 5669378, 6184776, 7849908, 8504067, 9277164, 9492912, 10466544, 11338756, 12369552, 15699816, 17008134, 18554328, 22677512, 25512201, 31399632, 34016268, 37108656, 45355024, 51024402, 68032536, 102048804, 136065072, 204097608, 408195216]

約数ペア:

[(1, 408195216), (2, 204097608), (3, 136065072), (4, 102048804), (6, 68032536), (8, 51024402), (9, 45355024), (11, 37108656), (12, 34016268), (13, 31399632), (16, 25512201), (18, 22677512), (22, 18554328), (24, 17008134), (26, 15699816), (33, 12369552), (36, 11338756), (39, 10466544), (43, 9492912), (44, 9277164), (48, 8504067), (52, 7849908), (66, 6184776), (72, 5669378), (78, 5233272), (86, 4746456), (88, 4638582), (99, 4123184), (104, 3924954), (117, 3488848), (129, 3164304), (132, 3092388), (143, 2854512), (144, 2834689), (156, 2616636), (172, 2373228), (176, 2319291), (198, 2061592), (208, 1962477), (234, 1744424), (258, 1582152), (264, 1546194), (286, 1427256), (312, 1308318), (344, 1186614), (387, 1054768), (396, 1030796), (429, 951504), (461, 885456), (468, 872212), (473, 862992), (516, 791076), (528, 773097), (559, 730224), (572, 713628), (624, 654159), (688, 593307), (774, 527384), (792, 515398), (858, 475752), (922, 442728), (936, 436106), (946, 431496), (1032, 395538), (1118, 365112), (1144, 356814), (1287, 317168), (1383, 295152), (1419, 287664), (1548, 263692), (1584, 257699), (1677, 243408), (1716, 237876), (1844, 221364), (1872, 218053), (1892, 215748), (2064, 197769), (2236, 182556), (2288, 178407), (2574, 158584), (2766, 147576), (2838, 143832), (3096, 131846), (3354, 121704), (3432, 118938), (3688, 110682), (3784, 107874), (4149, 98384), (4257, 95888), (4472, 91278), (5031, 81136), (5071, 80496), (5148, 79292), (5532, 73788), (5676, 71916), (5993, 68112), (6149, 66384), (6192, 65923), (6708, 60852), (6864, 59469), (7376, 55341), (7568, 53937), (8298, 49192), (8514, 47944), (8944, 45639), (10062, 40568), (10142, 40248), (10296, 39646), (11064, 36894), (11352, 35958), (11986, 34056), (12298, 33192), (13416, 30426), (15213, 26832), (16596, 24596), (17028, 23972), (17979, 22704), (18447, 22128), (19823, 20592), (20124, 20284)]