315728384

素因数分解:

$2^9\times {\mathrm{283}}^1\times {\mathrm{2179}}^1$

素因数の和:2480

約数の個数: 40

約数和(自身を含む): 633359760

約数和(自身を除く): 317631376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 512, 566, 1132, 2179, 2264, 4358, 4528, 8716, 9056, 17432, 18112, 34864, 36224, 69728, 72448, 139456, 144896, 278912, 557824, 616657, 1115648, 1233314, 2466628, 4933256, 9866512, 19733024, 39466048, 78932096, 157864192, 315728384]

約数ペア:

[(1, 315728384), (2, 157864192), (4, 78932096), (8, 39466048), (16, 19733024), (32, 9866512), (64, 4933256), (128, 2466628), (256, 1233314), (283, 1115648), (512, 616657), (566, 557824), (1132, 278912), (2179, 144896), (2264, 139456), (4358, 72448), (4528, 69728), (8716, 36224), (9056, 34864), (17432, 18112)]