235218256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 613047072

約数和(自身を除く): 377828816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 104, 112, 119, 136, 169, 172, 182, 208, 221, 238, 272, 289, 301, 338, 344, 364, 442, 476, 559, 578, 602, 676, 688, 728, 731, 884, 952, 1118, 1156, 1183, 1204, 1352, 1456, 1462, 1547, 1768, 1904, 2023, 2236, 2312, 2366, 2408, 2704, 2873, 2924, 3094, 3536, 3757, 3913, 4046, 4472, 4624, 4732, 4816, 5117, 5746, 5848, 6188, 7267, 7514, 7826, 8092, 8944, 9464, 9503, 10234, 11492, 11696, 12376, 12427, 14534, 15028, 15652, 16184, 18928, 19006, 20111, 20468, 22984, 24752, 24854, 26299, 29068, 30056, 31304, 32368, 38012, 40222, 40936, 45968, 48841, 49708, 50869, 52598, 58136, 60112, 62608, 66521, 76024, 80444, 81872, 86989, 97682, 99416, 101738, 105196, 116272, 123539, 133042, 152048, 160888, 161551, 173978, 195364, 198832, 203476, 210392, 247078, 266084, 321776, 323102, 341887, 347956, 390728, 406952, 420784, 494156, 532168, 646204, 683774, 695912, 781456, 813904, 864773, 988312, 1064336, 1130857, 1292408, 1367548, 1391824, 1729546, 1976624, 2100163, 2261714, 2584816, 2735096, 3459092, 4200326, 4523428, 5470192, 6918184, 8400652, 9046856, 13836368, 14701141, 16801304, 18093712, 29402282, 33602608, 58804564, 117609128, 235218256]

約数ペア:

[(1, 235218256), (2, 117609128), (4, 58804564), (7, 33602608), (8, 29402282), (13, 18093712), (14, 16801304), (16, 14701141), (17, 13836368), (26, 9046856), (28, 8400652), (34, 6918184), (43, 5470192), (52, 4523428), (56, 4200326), (68, 3459092), (86, 2735096), (91, 2584816), (104, 2261714), (112, 2100163), (119, 1976624), (136, 1729546), (169, 1391824), (172, 1367548), (182, 1292408), (208, 1130857), (221, 1064336), (238, 988312), (272, 864773), (289, 813904), (301, 781456), (338, 695912), (344, 683774), (364, 646204), (442, 532168), (476, 494156), (559, 420784), (578, 406952), (602, 390728), (676, 347956), (688, 341887), (728, 323102), (731, 321776), (884, 266084), (952, 247078), (1118, 210392), (1156, 203476), (1183, 198832), (1204, 195364), (1352, 173978), (1456, 161551), (1462, 160888), (1547, 152048), (1768, 133042), (1904, 123539), (2023, 116272), (2236, 105196), (2312, 101738), (2366, 99416), (2408, 97682), (2704, 86989), (2873, 81872), (2924, 80444), (3094, 76024), (3536, 66521), (3757, 62608), (3913, 60112), (4046, 58136), (4472, 52598), (4624, 50869), (4732, 49708), (4816, 48841), (5117, 45968), (5746, 40936), (5848, 40222), (6188, 38012), (7267, 32368), (7514, 31304), (7826, 30056), (8092, 29068), (8944, 26299), (9464, 24854), (9503, 24752), (10234, 22984), (11492, 20468), (11696, 20111), (12376, 19006), (12427, 18928), (14534, 16184), (15028, 15652)]