1218189184

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{257219}}^1$

素因数の和:257270

約数の個数: 32

約数和(自身を含む): 2492461800

約数和(自身を除く): 1274272616

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 257219, 514438, 1028876, 2057752, 4115504, 8231008, 9517103, 16462016, 19034206, 32924032, 38068412, 76136824, 152273648, 304547296, 609094592, 1218189184]

約数ペア:

[(1, 1218189184), (2, 609094592), (4, 304547296), (8, 152273648), (16, 76136824), (32, 38068412), (37, 32924032), (64, 19034206), (74, 16462016), (128, 9517103), (148, 8231008), (296, 4115504), (592, 2057752), (1184, 1028876), (2368, 514438), (4736, 257219)]