872495248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{76481}}^1$

素因数の和:76543

約数の個数: 40

約数和(自身を含む): 1820883456

約数和(自身を除く): 948388208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 76481, 152962, 305924, 611848, 1223696, 1759063, 2370911, 3518126, 4741822, 7036252, 9483644, 14072504, 18967288, 28145008, 37934576, 54530953, 109061906, 218123812, 436247624, 872495248]

約数ペア:

[(1, 872495248), (2, 436247624), (4, 218123812), (8, 109061906), (16, 54530953), (23, 37934576), (31, 28145008), (46, 18967288), (62, 14072504), (92, 9483644), (124, 7036252), (184, 4741822), (248, 3518126), (368, 2370911), (496, 1759063), (713, 1223696), (1426, 611848), (2852, 305924), (5704, 152962), (11408, 76481)]