408055552

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 877775360

約数和(自身を除く): 469719808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 1216, 1376, 1634, 1951, 2432, 2752, 3268, 3902, 4864, 5504, 6536, 7804, 11008, 13072, 15608, 26144, 31216, 37069, 52288, 62432, 74138, 83893, 104576, 124864, 148276, 167786, 209152, 249728, 296552, 335572, 499456, 593104, 671144, 1186208, 1342288, 1593967, 2372416, 2684576, 3187934, 4744832, 5369152, 6375868, 9489664, 10738304, 12751736, 21476608, 25503472, 51006944, 102013888, 204027776, 408055552]

約数ペア:

[(1, 408055552), (2, 204027776), (4, 102013888), (8, 51006944), (16, 25503472), (19, 21476608), (32, 12751736), (38, 10738304), (43, 9489664), (64, 6375868), (76, 5369152), (86, 4744832), (128, 3187934), (152, 2684576), (172, 2372416), (256, 1593967), (304, 1342288), (344, 1186208), (608, 671144), (688, 593104), (817, 499456), (1216, 335572), (1376, 296552), (1634, 249728), (1951, 209152), (2432, 167786), (2752, 148276), (3268, 124864), (3902, 104576), (4864, 83893), (5504, 74138), (6536, 62432), (7804, 52288), (11008, 37069), (13072, 31216), (15608, 26144)]