648028752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4603}}^1$

素因数の和:5040

約数の個数: 80

約数和(自身を含む): 1918210560

約数和(自身を除く): 1270181808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2514, 2933, 3352, 4603, 5028, 5866, 6704, 8799, 9206, 10056, 11732, 13809, 17598, 18412, 20112, 23464, 27618, 32221, 35196, 36824, 46928, 55236, 64442, 70392, 73648, 96663, 110472, 128884, 140784, 193326, 220944, 257768, 386652, 515536, 773304, 1546608, 1928657, 3857314, 5785971, 7714628, 11571942, 13500599, 15429256, 23143884, 27001198, 30858512, 40501797, 46287768, 54002396, 81003594, 92575536, 108004792, 162007188, 216009584, 324014376, 648028752]

約数ペア:

[(1, 648028752), (2, 324014376), (3, 216009584), (4, 162007188), (6, 108004792), (7, 92575536), (8, 81003594), (12, 54002396), (14, 46287768), (16, 40501797), (21, 30858512), (24, 27001198), (28, 23143884), (42, 15429256), (48, 13500599), (56, 11571942), (84, 7714628), (112, 5785971), (168, 3857314), (336, 1928657), (419, 1546608), (838, 773304), (1257, 515536), (1676, 386652), (2514, 257768), (2933, 220944), (3352, 193326), (4603, 140784), (5028, 128884), (5866, 110472), (6704, 96663), (8799, 73648), (9206, 70392), (10056, 64442), (11732, 55236), (13809, 46928), (17598, 36824), (18412, 35196), (20112, 32221), (23464, 27618)]