305664528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489847}}^1$

素因数の和:489871

約数の個数: 40

約数和(自身を含む): 850376128

約数和(自身を除く): 544711600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 489847, 979694, 1469541, 1959388, 2939082, 3918776, 5878164, 6368011, 7837552, 11756328, 12736022, 19104033, 23512656, 25472044, 38208066, 50944088, 76416132, 101888176, 152832264, 305664528]

約数ペア:

[(1, 305664528), (2, 152832264), (3, 101888176), (4, 76416132), (6, 50944088), (8, 38208066), (12, 25472044), (13, 23512656), (16, 19104033), (24, 12736022), (26, 11756328), (39, 7837552), (48, 6368011), (52, 5878164), (78, 3918776), (104, 2939082), (156, 1959388), (208, 1469541), (312, 979694), (624, 489847)]