1216485248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6955

約数の個数: 64

約数和(自身を含む): 2664990720

約数和(自身を除く): 1448505472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 1016, 1397, 1408, 2032, 2794, 4064, 5588, 6803, 8128, 11176, 13606, 16256, 22352, 27212, 44704, 54424, 74833, 89408, 108848, 149666, 178816, 217696, 299332, 435392, 598664, 863981, 870784, 1197328, 1727962, 2394656, 3455924, 4789312, 6911848, 9503791, 9578624, 13823696, 19007582, 27647392, 38015164, 55294784, 76030328, 110589568, 152060656, 304121312, 608242624, 1216485248]

約数ペア:

[(1, 1216485248), (2, 608242624), (4, 304121312), (8, 152060656), (11, 110589568), (16, 76030328), (22, 55294784), (32, 38015164), (44, 27647392), (64, 19007582), (88, 13823696), (127, 9578624), (128, 9503791), (176, 6911848), (254, 4789312), (352, 3455924), (508, 2394656), (704, 1727962), (1016, 1197328), (1397, 870784), (1408, 863981), (2032, 598664), (2794, 435392), (4064, 299332), (5588, 217696), (6803, 178816), (8128, 149666), (11176, 108848), (13606, 89408), (16256, 74833), (22352, 54424), (27212, 44704)]