278817536

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{23173}}^1$

素因数の和:23236

約数の個数: 36

約数和(自身を含む): 568411872

約数和(自身を除く): 289594336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 23173, 46346, 92692, 185384, 370768, 741536, 1089131, 1483072, 2178262, 2966144, 4356524, 5932288, 8713048, 17426096, 34852192, 69704384, 139408768, 278817536]

約数ペア:

[(1, 278817536), (2, 139408768), (4, 69704384), (8, 34852192), (16, 17426096), (32, 8713048), (47, 5932288), (64, 4356524), (94, 2966144), (128, 2178262), (188, 1483072), (256, 1089131), (376, 741536), (752, 370768), (1504, 185384), (3008, 92692), (6016, 46346), (12032, 23173)]