647993448

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{134327}}^1$

素因数の和:134406

約数の個数: 48

約数和(自身を含む): 1781189280

約数和(自身を除く): 1133195832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 134327, 268654, 402981, 537308, 805962, 1074616, 1208943, 1611924, 2417886, 3223848, 4835772, 8999909, 9671544, 17999818, 26999727, 35999636, 53999454, 71999272, 80999181, 107998908, 161998362, 215997816, 323996724, 647993448]

約数ペア:

[(1, 647993448), (2, 323996724), (3, 215997816), (4, 161998362), (6, 107998908), (8, 80999181), (9, 71999272), (12, 53999454), (18, 35999636), (24, 26999727), (36, 17999818), (67, 9671544), (72, 8999909), (134, 4835772), (201, 3223848), (268, 2417886), (402, 1611924), (536, 1208943), (603, 1074616), (804, 805962), (1206, 537308), (1608, 402981), (2412, 268654), (4824, 134327)]