310648064

素因数分解:

$2^8\times {\mathrm{1213469}}^1$

素因数の和:1213485

約数の個数: 18

約数和(自身を含む): 620083170

約数和(自身を除く): 309435106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1213469, 2426938, 4853876, 9707752, 19415504, 38831008, 77662016, 155324032, 310648064]

約数ペア:

[(1, 310648064), (2, 155324032), (4, 77662016), (8, 38831008), (16, 19415504), (32, 9707752), (64, 4853876), (128, 2426938), (256, 1213469)]