389711536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4129}}^1$

素因数の和:4501

約数の個数: 40

約数和(自身を含む): 801979920

約数和(自身を除く): 412268384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 1388, 2776, 4129, 5552, 5899, 8258, 11798, 16516, 23596, 33032, 47192, 66064, 70193, 94384, 140386, 280772, 561544, 1123088, 1432763, 2865526, 5731052, 11462104, 22924208, 24356971, 48713942, 97427884, 194855768, 389711536]

約数ペア:

[(1, 389711536), (2, 194855768), (4, 97427884), (8, 48713942), (16, 24356971), (17, 22924208), (34, 11462104), (68, 5731052), (136, 2865526), (272, 1432763), (347, 1123088), (694, 561544), (1388, 280772), (2776, 140386), (4129, 94384), (5552, 70193), (5899, 66064), (8258, 47192), (11798, 33032), (16516, 23596)]