243503136

素因数分解:

$2^5\times 3^2\times {\mathrm{659}}^1\times {\mathrm{1283}}^1$

素因数の和:1958

約数の個数: 72

約数和(自身を含む): 694053360

約数和(自身を除く): 450550224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 659, 1283, 1318, 1977, 2566, 2636, 3849, 3954, 5132, 5272, 5931, 7698, 7908, 10264, 10544, 11547, 11862, 15396, 15816, 20528, 21088, 23094, 23724, 30792, 31632, 41056, 46188, 47448, 61584, 63264, 92376, 94896, 123168, 184752, 189792, 369504, 845497, 1690994, 2536491, 3381988, 5072982, 6763976, 7609473, 10145964, 13527952, 15218946, 20291928, 27055904, 30437892, 40583856, 60875784, 81167712, 121751568, 243503136]

約数ペア:

[(1, 243503136), (2, 121751568), (3, 81167712), (4, 60875784), (6, 40583856), (8, 30437892), (9, 27055904), (12, 20291928), (16, 15218946), (18, 13527952), (24, 10145964), (32, 7609473), (36, 6763976), (48, 5072982), (72, 3381988), (96, 2536491), (144, 1690994), (288, 845497), (659, 369504), (1283, 189792), (1318, 184752), (1977, 123168), (2566, 94896), (2636, 92376), (3849, 63264), (3954, 61584), (5132, 47448), (5272, 46188), (5931, 41056), (7698, 31632), (7908, 30792), (10264, 23724), (10544, 23094), (11547, 21088), (11862, 20528), (15396, 15816)]