221821968

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11299}}^1$

素因数の和:11719

約数の個数: 40

約数和(自身を含む): 574492000

約数和(自身を除く): 352670032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1636, 2454, 3272, 4908, 6544, 9816, 11299, 19632, 22598, 33897, 45196, 67794, 90392, 135588, 180784, 271176, 542352, 4621291, 9242582, 13863873, 18485164, 27727746, 36970328, 55455492, 73940656, 110910984, 221821968]

約数ペア:

[(1, 221821968), (2, 110910984), (3, 73940656), (4, 55455492), (6, 36970328), (8, 27727746), (12, 18485164), (16, 13863873), (24, 9242582), (48, 4621291), (409, 542352), (818, 271176), (1227, 180784), (1636, 135588), (2454, 90392), (3272, 67794), (4908, 45196), (6544, 33897), (9816, 22598), (11299, 19632)]