653381888

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{19483}}^1$

素因数の和:19630

約数の個数: 36

約数和(自身を含む): 1314234768

約数和(自身を除く): 660852880

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 8384, 16768, 19483, 33536, 38966, 77932, 155864, 311728, 623456, 1246912, 2493824, 2552273, 4987648, 5104546, 10209092, 20418184, 40836368, 81672736, 163345472, 326690944, 653381888]

約数ペア:

[(1, 653381888), (2, 326690944), (4, 163345472), (8, 81672736), (16, 40836368), (32, 20418184), (64, 10209092), (128, 5104546), (131, 4987648), (256, 2552273), (262, 2493824), (524, 1246912), (1048, 623456), (2096, 311728), (4192, 155864), (8384, 77932), (16768, 38966), (19483, 33536)]