217804544

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{50047}}^1$

素因数の和:50080

約数の個数: 36

約数和(自身を含む): 460341504

約数和(自身を除く): 242536960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 50047, 100094, 200188, 400376, 800752, 850799, 1601504, 1701598, 3203008, 3403196, 6406016, 6806392, 12812032, 13612784, 27225568, 54451136, 108902272, 217804544]

約数ペア:

[(1, 217804544), (2, 108902272), (4, 54451136), (8, 27225568), (16, 13612784), (17, 12812032), (32, 6806392), (34, 6406016), (64, 3403196), (68, 3203008), (128, 1701598), (136, 1601504), (256, 850799), (272, 800752), (544, 400376), (1088, 200188), (2176, 100094), (4352, 50047)]