248975316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{121333}}^1$

素因数の和:121365

約数の個数: 48

約数和(自身を含む): 679470400

約数和(自身を除く): 430495084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 121333, 242666, 363999, 485332, 727998, 1091997, 1455996, 2183994, 2305327, 3275991, 4367988, 4610654, 6551982, 6915981, 9221308, 13103964, 13831962, 20747943, 27663924, 41495886, 62243829, 82991772, 124487658, 248975316]

約数ペア:

[(1, 248975316), (2, 124487658), (3, 82991772), (4, 62243829), (6, 41495886), (9, 27663924), (12, 20747943), (18, 13831962), (19, 13103964), (27, 9221308), (36, 6915981), (38, 6551982), (54, 4610654), (57, 4367988), (76, 3275991), (108, 2305327), (114, 2183994), (171, 1455996), (228, 1091997), (342, 727998), (513, 485332), (684, 363999), (1026, 242666), (2052, 121333)]