285710048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 72

約数和(自身を含む): 635847408

約数和(自身を除く): 350137360

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 1196, 1352, 2297, 2392, 2704, 3887, 4594, 4784, 5408, 7774, 9188, 9568, 15548, 18376, 29861, 31096, 36752, 52831, 59722, 62192, 73504, 105662, 119444, 124384, 211324, 238888, 388193, 422648, 477776, 686803, 776386, 845296, 955552, 1373606, 1552772, 1690592, 2747212, 3105544, 5494424, 6211088, 8928439, 10988848, 12422176, 17856878, 21977696, 35713756, 71427512, 142855024, 285710048]

約数ペア:

[(1, 285710048), (2, 142855024), (4, 71427512), (8, 35713756), (13, 21977696), (16, 17856878), (23, 12422176), (26, 10988848), (32, 8928439), (46, 6211088), (52, 5494424), (92, 3105544), (104, 2747212), (169, 1690592), (184, 1552772), (208, 1373606), (299, 955552), (338, 845296), (368, 776386), (416, 686803), (598, 477776), (676, 422648), (736, 388193), (1196, 238888), (1352, 211324), (2297, 124384), (2392, 119444), (2704, 105662), (3887, 73504), (4594, 62192), (4784, 59722), (5408, 52831), (7774, 36752), (9188, 31096), (9568, 29861), (15548, 18376)]