538442658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 1306905600

約数和(自身を除く): 768462942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 199, 234, 279, 373, 398, 403, 558, 597, 746, 806, 1119, 1194, 1209, 1791, 2238, 2418, 2587, 3357, 3582, 3627, 4849, 5174, 6169, 6714, 7254, 7761, 9698, 11563, 12338, 14547, 15522, 18507, 23126, 23283, 29094, 34689, 37014, 43641, 46566, 55521, 69378, 74227, 80197, 87282, 104067, 111042, 148454, 150319, 160394, 208134, 222681, 240591, 300638, 445362, 450957, 481182, 668043, 721773, 901914, 964951, 1336086, 1352871, 1443546, 1929902, 2301037, 2705742, 2894853, 4602074, 5789706, 6903111, 8684559, 13806222, 17369118, 20709333, 29913481, 41418666, 59826962, 89740443, 179480886, 269221329, 538442658]

約数ペア:

[(1, 538442658), (2, 269221329), (3, 179480886), (6, 89740443), (9, 59826962), (13, 41418666), (18, 29913481), (26, 20709333), (31, 17369118), (39, 13806222), (62, 8684559), (78, 6903111), (93, 5789706), (117, 4602074), (186, 2894853), (199, 2705742), (234, 2301037), (279, 1929902), (373, 1443546), (398, 1352871), (403, 1336086), (558, 964951), (597, 901914), (746, 721773), (806, 668043), (1119, 481182), (1194, 450957), (1209, 445362), (1791, 300638), (2238, 240591), (2418, 222681), (2587, 208134), (3357, 160394), (3582, 150319), (3627, 148454), (4849, 111042), (5174, 104067), (6169, 87282), (6714, 80197), (7254, 74227), (7761, 69378), (9698, 55521), (11563, 46566), (12338, 43641), (14547, 37014), (15522, 34689), (18507, 29094), (23126, 23283)]