320464612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 643732992

約数和(自身を除く): 323268380

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 2162, 2444, 4324, 5701, 11402, 14053, 22804, 28106, 56212, 74113, 131123, 148226, 262246, 267947, 296452, 524492, 535894, 1071788, 1704599, 3409198, 3483311, 6162781, 6818396, 6966622, 12325562, 13933244, 24651124, 80116153, 160232306, 320464612]

約数ペア:

[(1, 320464612), (2, 160232306), (4, 80116153), (13, 24651124), (23, 13933244), (26, 12325562), (46, 6966622), (47, 6818396), (52, 6162781), (92, 3483311), (94, 3409198), (188, 1704599), (299, 1071788), (598, 535894), (611, 524492), (1081, 296452), (1196, 267947), (1222, 262246), (2162, 148226), (2444, 131123), (4324, 74113), (5701, 56212), (11402, 28106), (14053, 22804)]