898490088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{656791}}^1$

素因数の和:656822

約数の個数: 48

約数和(自身を含む): 2561488800

約数和(自身を除く): 1662998712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 656791, 1313582, 1970373, 2627164, 3940746, 5254328, 5911119, 7881492, 11822238, 12479029, 15762984, 23644476, 24958058, 37437087, 47288952, 49916116, 74874174, 99832232, 112311261, 149748348, 224622522, 299496696, 449245044, 898490088]

約数ペア:

[(1, 898490088), (2, 449245044), (3, 299496696), (4, 224622522), (6, 149748348), (8, 112311261), (9, 99832232), (12, 74874174), (18, 49916116), (19, 47288952), (24, 37437087), (36, 24958058), (38, 23644476), (57, 15762984), (72, 12479029), (76, 11822238), (114, 7881492), (152, 5911119), (171, 5254328), (228, 3940746), (342, 2627164), (456, 1970373), (684, 1313582), (1368, 656791)]