639611328

素因数分解:

$2^6\times 3^1\times {\mathrm{3331309}}^1$

素因数の和:3331324

約数の個数: 28

約数和(自身を含む): 1692305480

約数和(自身を除く): 1052694152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3331309, 6662618, 9993927, 13325236, 19987854, 26650472, 39975708, 53300944, 79951416, 106601888, 159902832, 213203776, 319805664, 639611328]

約数ペア:

[(1, 639611328), (2, 319805664), (3, 213203776), (4, 159902832), (6, 106601888), (8, 79951416), (12, 53300944), (16, 39975708), (24, 26650472), (32, 19987854), (48, 13325236), (64, 9993927), (96, 6662618), (192, 3331309)]