820375872

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{63773}}^1$

素因数の和:63855

約数の個数: 56

約数和(自身を含む): 2203009056

約数和(自身を除く): 1382633184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 63773, 127546, 191319, 255092, 382638, 510184, 765276, 1020368, 1530552, 2040736, 3061104, 4081472, 4272791, 6122208, 8545582, 12244416, 12818373, 17091164, 25636746, 34182328, 51273492, 68364656, 102546984, 136729312, 205093968, 273458624, 410187936, 820375872]

約数ペア:

[(1, 820375872), (2, 410187936), (3, 273458624), (4, 205093968), (6, 136729312), (8, 102546984), (12, 68364656), (16, 51273492), (24, 34182328), (32, 25636746), (48, 17091164), (64, 12818373), (67, 12244416), (96, 8545582), (134, 6122208), (192, 4272791), (201, 4081472), (268, 3061104), (402, 2040736), (536, 1530552), (804, 1020368), (1072, 765276), (1608, 510184), (2144, 382638), (3216, 255092), (4288, 191319), (6432, 127546), (12864, 63773)]