211613904

素因数分解:

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

素因数の和:489864

約数の個数: 40

約数和(自身を含む): 607411520

約数和(自身を除く): 395797616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 489847, 979694, 1469541, 1959388, 2939082, 3918776, 4408623, 5878164, 7837552, 8817246, 11756328, 13225869, 17634492, 23512656, 26451738, 35268984, 52903476, 70537968, 105806952, 211613904]

約数ペア:

[(1, 211613904), (2, 105806952), (3, 70537968), (4, 52903476), (6, 35268984), (8, 26451738), (9, 23512656), (12, 17634492), (16, 13225869), (18, 11756328), (24, 8817246), (27, 7837552), (36, 5878164), (48, 4408623), (54, 3918776), (72, 2939082), (108, 1959388), (144, 1469541), (216, 979694), (432, 489847)]