311416064

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 663727680

約数和(自身を除く): 352311616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 256, 272, 326, 439, 544, 652, 878, 1088, 1304, 1756, 2176, 2608, 2771, 3512, 4352, 5216, 5542, 7024, 7463, 10432, 11084, 14048, 14926, 20864, 22168, 28096, 29852, 41728, 44336, 56192, 59704, 71557, 88672, 112384, 119408, 143114, 177344, 238816, 286228, 354688, 477632, 572456, 709376, 955264, 1144912, 1216469, 1910528, 2289824, 2432938, 4579648, 4865876, 9159296, 9731752, 18318592, 19463504, 38927008, 77854016, 155708032, 311416064]

約数ペア:

[(1, 311416064), (2, 155708032), (4, 77854016), (8, 38927008), (16, 19463504), (17, 18318592), (32, 9731752), (34, 9159296), (64, 4865876), (68, 4579648), (128, 2432938), (136, 2289824), (163, 1910528), (256, 1216469), (272, 1144912), (326, 955264), (439, 709376), (544, 572456), (652, 477632), (878, 354688), (1088, 286228), (1304, 238816), (1756, 177344), (2176, 143114), (2608, 119408), (2771, 112384), (3512, 88672), (4352, 71557), (5216, 59704), (5542, 56192), (7024, 44336), (7463, 41728), (10432, 29852), (11084, 28096), (14048, 22168), (14926, 20864)]