766977536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 80

約数和(自身を含む): 1664216400

約数和(自身を除く): 897238864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 512, 556, 829, 832, 1112, 1658, 1664, 1807, 2224, 3316, 3328, 3614, 4448, 6632, 6656, 7228, 8896, 10777, 13264, 14456, 17792, 21554, 26528, 28912, 35584, 43108, 53056, 57824, 71168, 86216, 106112, 115231, 115648, 172432, 212224, 230462, 231296, 344864, 424448, 460924, 462592, 689728, 921848, 925184, 1379456, 1498003, 1843696, 2758912, 2996006, 3687392, 5517824, 5992012, 7374784, 11984024, 14749568, 23968048, 29499136, 47936096, 58998272, 95872192, 191744384, 383488768, 766977536]

約数ペア:

[(1, 766977536), (2, 383488768), (4, 191744384), (8, 95872192), (13, 58998272), (16, 47936096), (26, 29499136), (32, 23968048), (52, 14749568), (64, 11984024), (104, 7374784), (128, 5992012), (139, 5517824), (208, 3687392), (256, 2996006), (278, 2758912), (416, 1843696), (512, 1498003), (556, 1379456), (829, 925184), (832, 921848), (1112, 689728), (1658, 462592), (1664, 460924), (1807, 424448), (2224, 344864), (3316, 231296), (3328, 230462), (3614, 212224), (4448, 172432), (6632, 115648), (6656, 115231), (7228, 106112), (8896, 86216), (10777, 71168), (13264, 57824), (14456, 53056), (17792, 43108), (21554, 35584), (26528, 28912)]