860433904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2246

約数の個数: 60

約数和(自身を含む): 1841562688

約数和(自身を除く): 981128784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 223, 242, 446, 484, 892, 968, 1784, 1936, 1993, 2453, 3568, 3986, 4906, 7972, 9812, 15944, 19624, 21923, 26983, 31888, 39248, 43846, 53966, 87692, 107932, 175384, 215864, 241153, 350768, 431728, 444439, 482306, 888878, 964612, 1777756, 1929224, 3555512, 3858448, 4888829, 7111024, 9777658, 19555316, 39110632, 53777119, 78221264, 107554238, 215108476, 430216952, 860433904]

約数ペア:

[(1, 860433904), (2, 430216952), (4, 215108476), (8, 107554238), (11, 78221264), (16, 53777119), (22, 39110632), (44, 19555316), (88, 9777658), (121, 7111024), (176, 4888829), (223, 3858448), (242, 3555512), (446, 1929224), (484, 1777756), (892, 964612), (968, 888878), (1784, 482306), (1936, 444439), (1993, 431728), (2453, 350768), (3568, 241153), (3986, 215864), (4906, 175384), (7972, 107932), (9812, 87692), (15944, 53966), (19624, 43846), (21923, 39248), (26983, 31888)]