538425504

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{31687}}^1$

素因数の和:31762

約数の個数: 72

約数和(自身を含む): 1557148320

約数和(自身を除く): 1018722816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 31687, 63374, 95061, 126748, 190122, 253496, 285183, 380244, 506992, 570366, 760488, 1013984, 1140732, 1520976, 1869533, 2281464, 3041952, 3739066, 4562928, 5608599, 7478132, 9125856, 11217198, 14956264, 16825797, 22434396, 29912528, 33651594, 44868792, 59825056, 67303188, 89737584, 134606376, 179475168, 269212752, 538425504]

約数ペア:

[(1, 538425504), (2, 269212752), (3, 179475168), (4, 134606376), (6, 89737584), (8, 67303188), (9, 59825056), (12, 44868792), (16, 33651594), (18, 29912528), (24, 22434396), (32, 16825797), (36, 14956264), (48, 11217198), (59, 9125856), (72, 7478132), (96, 5608599), (118, 4562928), (144, 3739066), (177, 3041952), (236, 2281464), (288, 1869533), (354, 1520976), (472, 1140732), (531, 1013984), (708, 760488), (944, 570366), (1062, 506992), (1416, 380244), (1888, 285183), (2124, 253496), (2832, 190122), (4248, 126748), (5664, 95061), (8496, 63374), (16992, 31687)]