289968429138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1\times {\mathrm{7211}}^1$

素因数の和:8831

約数の個数: 64

約数和(自身を含む): 608544175104

約数和(自身を除く): 318575745966

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 1381, 2762, 4143, 4853, 7211, 8286, 9706, 14422, 14559, 21633, 29118, 31763, 43266, 63526, 95289, 165853, 190578, 291391, 331706, 497559, 582782, 874173, 995118, 1521521, 1748346, 3043042, 4564563, 6701993, 9129126, 9958391, 13403986, 19916782, 20105979, 29875173, 34994983, 40211958, 59750346, 69989966, 104984949, 209969898, 229042993, 458085986, 687128979, 1374257958, 2101220501, 4202441002, 6303661503, 12607323006, 48328071523, 96656143046, 144984214569, 289968429138]

約数ペア:

[(1, 289968429138), (2, 144984214569), (3, 96656143046), (6, 48328071523), (23, 12607323006), (46, 6303661503), (69, 4202441002), (138, 2101220501), (211, 1374257958), (422, 687128979), (633, 458085986), (1266, 229042993), (1381, 209969898), (2762, 104984949), (4143, 69989966), (4853, 59750346), (7211, 40211958), (8286, 34994983), (9706, 29875173), (14422, 20105979), (14559, 19916782), (21633, 13403986), (29118, 9958391), (31763, 9129126), (43266, 6701993), (63526, 4564563), (95289, 3043042), (165853, 1748346), (190578, 1521521), (291391, 995118), (331706, 874173), (497559, 582782)]