660931968

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9949}}^1$

素因数の和:10139

約数の個数: 64

約数和(自身を含む): 1765926000

約数和(自身を除く): 1104994032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 346, 384, 519, 692, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 9949, 11072, 16608, 19898, 22144, 29847, 33216, 39796, 59694, 66432, 79592, 119388, 159184, 238776, 318368, 477552, 636736, 955104, 1273472, 1721177, 1910208, 3442354, 3820416, 5163531, 6884708, 10327062, 13769416, 20654124, 27538832, 41308248, 55077664, 82616496, 110155328, 165232992, 220310656, 330465984, 660931968]

約数ペア:

[(1, 660931968), (2, 330465984), (3, 220310656), (4, 165232992), (6, 110155328), (8, 82616496), (12, 55077664), (16, 41308248), (24, 27538832), (32, 20654124), (48, 13769416), (64, 10327062), (96, 6884708), (128, 5163531), (173, 3820416), (192, 3442354), (346, 1910208), (384, 1721177), (519, 1273472), (692, 955104), (1038, 636736), (1384, 477552), (2076, 318368), (2768, 238776), (4152, 159184), (5536, 119388), (8304, 79592), (9949, 66432), (11072, 59694), (16608, 39796), (19898, 33216), (22144, 29847)]