238795648

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 627177600

約数和(自身を除く): 388381952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 83, 91, 104, 112, 128, 133, 152, 166, 169, 182, 208, 224, 247, 266, 304, 332, 338, 364, 416, 448, 494, 532, 581, 608, 664, 676, 728, 832, 896, 988, 1064, 1079, 1162, 1183, 1216, 1328, 1352, 1456, 1577, 1664, 1729, 1976, 2128, 2158, 2324, 2366, 2432, 2656, 2704, 2912, 3154, 3211, 3458, 3952, 4256, 4316, 4648, 4732, 5312, 5408, 5824, 6308, 6422, 6916, 7553, 7904, 8512, 8632, 9296, 9464, 10624, 10816, 11039, 11648, 12616, 12844, 13832, 14027, 15106, 15808, 17024, 17264, 18592, 18928, 20501, 21632, 22078, 22477, 25232, 25688, 27664, 28054, 30212, 31616, 34528, 37184, 37856, 41002, 44156, 44954, 50464, 51376, 55328, 56108, 60424, 69056, 74368, 75712, 82004, 88312, 89908, 98189, 100928, 102752, 110656, 112216, 120848, 138112, 143507, 151424, 164008, 176624, 179816, 196378, 201856, 205504, 221312, 224432, 241696, 266513, 287014, 328016, 353248, 359632, 392756, 411008, 448864, 483392, 533026, 574028, 656032, 706496, 719264, 785512, 897728, 966784, 1066052, 1148056, 1312064, 1412992, 1438528, 1571024, 1795456, 1865591, 2132104, 2296112, 2624128, 2877056, 3142048, 3731182, 4264208, 4592224, 6284096, 7462364, 8528416, 9184448, 12568192, 14924728, 17056832, 18368896, 29849456, 34113664, 59698912, 119397824, 238795648]

約数ペア:

[(1, 238795648), (2, 119397824), (4, 59698912), (7, 34113664), (8, 29849456), (13, 18368896), (14, 17056832), (16, 14924728), (19, 12568192), (26, 9184448), (28, 8528416), (32, 7462364), (38, 6284096), (52, 4592224), (56, 4264208), (64, 3731182), (76, 3142048), (83, 2877056), (91, 2624128), (104, 2296112), (112, 2132104), (128, 1865591), (133, 1795456), (152, 1571024), (166, 1438528), (169, 1412992), (182, 1312064), (208, 1148056), (224, 1066052), (247, 966784), (266, 897728), (304, 785512), (332, 719264), (338, 706496), (364, 656032), (416, 574028), (448, 533026), (494, 483392), (532, 448864), (581, 411008), (608, 392756), (664, 359632), (676, 353248), (728, 328016), (832, 287014), (896, 266513), (988, 241696), (1064, 224432), (1079, 221312), (1162, 205504), (1183, 201856), (1216, 196378), (1328, 179816), (1352, 176624), (1456, 164008), (1577, 151424), (1664, 143507), (1729, 138112), (1976, 120848), (2128, 112216), (2158, 110656), (2324, 102752), (2366, 100928), (2432, 98189), (2656, 89908), (2704, 88312), (2912, 82004), (3154, 75712), (3211, 74368), (3458, 69056), (3952, 60424), (4256, 56108), (4316, 55328), (4648, 51376), (4732, 50464), (5312, 44954), (5408, 44156), (5824, 41002), (6308, 37856), (6422, 37184), (6916, 34528), (7553, 31616), (7904, 30212), (8512, 28054), (8632, 27664), (9296, 25688), (9464, 25232), (10624, 22477), (10816, 22078), (11039, 21632), (11648, 20501), (12616, 18928), (12844, 18592), (13832, 17264), (14027, 17024), (15106, 15808)]