390481152

素因数分解:

$2^8\times 3^1\times {\mathrm{508439}}^1$

素因数の和:508458

約数の個数: 36

約数和(自身を含む): 1039251360

約数和(自身を除く): 648770208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 508439, 1016878, 1525317, 2033756, 3050634, 4067512, 6101268, 8135024, 12202536, 16270048, 24405072, 32540096, 48810144, 65080192, 97620288, 130160384, 195240576, 390481152]

約数ペア:

[(1, 390481152), (2, 195240576), (3, 130160384), (4, 97620288), (6, 65080192), (8, 48810144), (12, 32540096), (16, 24405072), (24, 16270048), (32, 12202536), (48, 8135024), (64, 6101268), (96, 4067512), (128, 3050634), (192, 2033756), (256, 1525317), (384, 1016878), (768, 508439)]