508780231648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{72493}}^1\times {\mathrm{16871}}^1$

素因数の和:89387

約数の個数: 48

約数和(自身を含む): 1078790753376

約数和(自身を除く): 570010521728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 16871, 33742, 67484, 72493, 134968, 144986, 219323, 269936, 289972, 438646, 539872, 579944, 877292, 942409, 1159888, 1754584, 1884818, 2319776, 3509168, 3769636, 7018336, 7539272, 15078544, 30157088, 1223029403, 2446058806, 4892117612, 9784235224, 15899382239, 19568470448, 31798764478, 39136940896, 63597528956, 127195057912, 254390115824, 508780231648]

約数ペア:

[(1, 508780231648), (2, 254390115824), (4, 127195057912), (8, 63597528956), (13, 39136940896), (16, 31798764478), (26, 19568470448), (32, 15899382239), (52, 9784235224), (104, 4892117612), (208, 2446058806), (416, 1223029403), (16871, 30157088), (33742, 15078544), (67484, 7539272), (72493, 7018336), (134968, 3769636), (144986, 3509168), (219323, 2319776), (269936, 1884818), (289972, 1754584), (438646, 1159888), (539872, 942409), (579944, 877292)]