304784688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 893998336

約数和(自身を除く): 589213648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 43, 48, 52, 74, 78, 86, 104, 111, 129, 148, 156, 172, 208, 222, 258, 296, 307, 312, 344, 444, 481, 516, 559, 592, 614, 624, 688, 888, 921, 962, 1032, 1118, 1228, 1443, 1591, 1677, 1776, 1842, 1924, 2064, 2236, 2456, 2886, 3182, 3354, 3684, 3848, 3991, 4472, 4773, 4912, 5772, 6364, 6708, 7368, 7696, 7982, 8944, 9546, 11359, 11544, 11973, 12728, 13201, 13416, 14736, 15964, 19092, 20683, 22718, 23088, 23946, 25456, 26402, 26832, 31928, 34077, 38184, 39603, 41366, 45436, 47892, 52804, 62049, 63856, 68154, 76368, 79206, 82732, 90872, 95784, 105608, 124098, 136308, 147667, 158412, 165464, 171613, 181744, 191568, 211216, 248196, 272616, 295334, 316824, 330928, 343226, 443001, 488437, 496392, 514839, 545232, 590668, 633648, 686452, 886002, 976874, 992784, 1029678, 1181336, 1372904, 1465311, 1772004, 1953748, 2059356, 2362672, 2745808, 2930622, 3544008, 3907496, 4118712, 5861244, 6349681, 7088016, 7814992, 8237424, 11722488, 12699362, 19049043, 23444976, 25398724, 38098086, 50797448, 76196172, 101594896, 152392344, 304784688]

約数ペア:

[(1, 304784688), (2, 152392344), (3, 101594896), (4, 76196172), (6, 50797448), (8, 38098086), (12, 25398724), (13, 23444976), (16, 19049043), (24, 12699362), (26, 11722488), (37, 8237424), (39, 7814992), (43, 7088016), (48, 6349681), (52, 5861244), (74, 4118712), (78, 3907496), (86, 3544008), (104, 2930622), (111, 2745808), (129, 2362672), (148, 2059356), (156, 1953748), (172, 1772004), (208, 1465311), (222, 1372904), (258, 1181336), (296, 1029678), (307, 992784), (312, 976874), (344, 886002), (444, 686452), (481, 633648), (516, 590668), (559, 545232), (592, 514839), (614, 496392), (624, 488437), (688, 443001), (888, 343226), (921, 330928), (962, 316824), (1032, 295334), (1118, 272616), (1228, 248196), (1443, 211216), (1591, 191568), (1677, 181744), (1776, 171613), (1842, 165464), (1924, 158412), (2064, 147667), (2236, 136308), (2456, 124098), (2886, 105608), (3182, 95784), (3354, 90872), (3684, 82732), (3848, 79206), (3991, 76368), (4472, 68154), (4773, 63856), (4912, 62049), (5772, 52804), (6364, 47892), (6708, 45436), (7368, 41366), (7696, 39603), (7982, 38184), (8944, 34077), (9546, 31928), (11359, 26832), (11544, 26402), (11973, 25456), (12728, 23946), (13201, 23088), (13416, 22718), (14736, 20683), (15964, 19092)]