252534928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 538378240

約数和(自身を除く): 285843312

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 211, 248, 254, 304, 422, 496, 508, 589, 844, 1016, 1178, 1688, 2032, 2356, 2413, 3376, 3937, 4009, 4712, 4826, 6541, 7874, 8018, 9424, 9652, 13082, 15748, 16036, 19304, 26164, 26797, 31496, 32072, 38608, 52328, 53594, 62992, 64144, 74803, 104656, 107188, 124279, 149606, 214376, 248558, 299212, 428752, 497116, 509143, 598424, 830707, 994232, 1018286, 1196848, 1661414, 1988464, 2036572, 3322828, 4073144, 6645656, 8146288, 13291312, 15783433, 31566866, 63133732, 126267464, 252534928]

約数ペア:

[(1, 252534928), (2, 126267464), (4, 63133732), (8, 31566866), (16, 15783433), (19, 13291312), (31, 8146288), (38, 6645656), (62, 4073144), (76, 3322828), (124, 2036572), (127, 1988464), (152, 1661414), (211, 1196848), (248, 1018286), (254, 994232), (304, 830707), (422, 598424), (496, 509143), (508, 497116), (589, 428752), (844, 299212), (1016, 248558), (1178, 214376), (1688, 149606), (2032, 124279), (2356, 107188), (2413, 104656), (3376, 74803), (3937, 64144), (4009, 62992), (4712, 53594), (4826, 52328), (6541, 38608), (7874, 32072), (8018, 31496), (9424, 26797), (9652, 26164), (13082, 19304), (15748, 16036)]