204825488

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 496343232

約数和(自身を除く): 291517744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 112, 148, 161, 184, 196, 259, 296, 307, 322, 368, 392, 518, 592, 614, 644, 784, 851, 1036, 1127, 1228, 1288, 1702, 1813, 2072, 2149, 2254, 2456, 2576, 3404, 3626, 4144, 4298, 4508, 4912, 5957, 6808, 7061, 7252, 8596, 9016, 11359, 11914, 13616, 14122, 14504, 15043, 17192, 18032, 22718, 23828, 28244, 29008, 30086, 34384, 41699, 45436, 47656, 49427, 56488, 60172, 79513, 83398, 90872, 95312, 98854, 112976, 120344, 159026, 166796, 181744, 197708, 240688, 261257, 318052, 333592, 345989, 395416, 522514, 556591, 636104, 667184, 691978, 790832, 1045028, 1113182, 1272208, 1383956, 1828799, 2090056, 2226364, 2767912, 3657598, 4180112, 4452728, 5535824, 7315196, 8905456, 12801593, 14630392, 25603186, 29260784, 51206372, 102412744, 204825488]

約数ペア:

[(1, 204825488), (2, 102412744), (4, 51206372), (7, 29260784), (8, 25603186), (14, 14630392), (16, 12801593), (23, 8905456), (28, 7315196), (37, 5535824), (46, 4452728), (49, 4180112), (56, 3657598), (74, 2767912), (92, 2226364), (98, 2090056), (112, 1828799), (148, 1383956), (161, 1272208), (184, 1113182), (196, 1045028), (259, 790832), (296, 691978), (307, 667184), (322, 636104), (368, 556591), (392, 522514), (518, 395416), (592, 345989), (614, 333592), (644, 318052), (784, 261257), (851, 240688), (1036, 197708), (1127, 181744), (1228, 166796), (1288, 159026), (1702, 120344), (1813, 112976), (2072, 98854), (2149, 95312), (2254, 90872), (2456, 83398), (2576, 79513), (3404, 60172), (3626, 56488), (4144, 49427), (4298, 47656), (4508, 45436), (4912, 41699), (5957, 34384), (6808, 30086), (7061, 29008), (7252, 28244), (8596, 23828), (9016, 22718), (11359, 18032), (11914, 17192), (13616, 15043), (14122, 14504)]