240737536

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{72337}}^1$

素因数の和:72366

約数の個数: 36

約数和(自身を含む): 517506052

約数和(自身を除く): 276768516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 72337, 144674, 289348, 578696, 940381, 1157392, 1880762, 2314784, 3761524, 4629568, 7523048, 9259136, 15046096, 18518272, 30092192, 60184384, 120368768, 240737536]

約数ペア:

[(1, 240737536), (2, 120368768), (4, 60184384), (8, 30092192), (13, 18518272), (16, 15046096), (26, 9259136), (32, 7523048), (52, 4629568), (64, 3761524), (104, 2314784), (128, 1880762), (208, 1157392), (256, 940381), (416, 578696), (832, 289348), (1664, 144674), (3328, 72337)]