312904192

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{13003}}^1$

素因数の和:13068

約数の個数: 40

約数和(自身を含む): 638548416

約数和(自身を除く): 325644224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 12032, 13003, 24064, 26006, 52012, 104024, 208048, 416096, 611141, 832192, 1222282, 1664384, 2444564, 3328768, 4889128, 6657536, 9778256, 19556512, 39113024, 78226048, 156452096, 312904192]

約数ペア:

[(1, 312904192), (2, 156452096), (4, 78226048), (8, 39113024), (16, 19556512), (32, 9778256), (47, 6657536), (64, 4889128), (94, 3328768), (128, 2444564), (188, 1664384), (256, 1222282), (376, 832192), (512, 611141), (752, 416096), (1504, 208048), (3008, 104024), (6016, 52012), (12032, 26006), (13003, 24064)]