515180288

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15173

約数の個数: 72

約数和(自身を含む): 1237192320

約数和(自身を除く): 722012032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 15131, 17024, 30262, 34048, 60524, 105917, 121048, 211834, 242096, 287489, 423668, 484192, 574978, 847336, 968384, 1149956, 1694672, 1936768, 2012423, 2299912, 3389344, 3873536, 4024846, 4599824, 6778688, 8049692, 9199648, 13557376, 16099384, 18399296, 27114752, 32198768, 36798592, 64397536, 73597184, 128795072, 257590144, 515180288]

約数ペア:

[(1, 515180288), (2, 257590144), (4, 128795072), (7, 73597184), (8, 64397536), (14, 36798592), (16, 32198768), (19, 27114752), (28, 18399296), (32, 16099384), (38, 13557376), (56, 9199648), (64, 8049692), (76, 6778688), (112, 4599824), (128, 4024846), (133, 3873536), (152, 3389344), (224, 2299912), (256, 2012423), (266, 1936768), (304, 1694672), (448, 1149956), (532, 968384), (608, 847336), (896, 574978), (1064, 484192), (1216, 423668), (1792, 287489), (2128, 242096), (2432, 211834), (4256, 121048), (4864, 105917), (8512, 60524), (15131, 34048), (17024, 30262)]