215838348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 580742904

約数和(自身を除く): 364904556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 281, 363, 484, 506, 529, 562, 726, 759, 843, 1012, 1058, 1124, 1452, 1518, 1587, 1686, 2116, 2783, 3036, 3091, 3174, 3372, 5566, 5819, 6182, 6348, 6463, 8349, 9273, 11132, 11638, 12364, 12926, 16698, 17457, 18546, 19389, 23276, 25852, 33396, 34001, 34914, 37092, 38778, 64009, 68002, 69828, 71093, 77556, 102003, 128018, 136004, 142186, 148649, 192027, 204006, 213279, 256036, 284372, 297298, 384054, 408012, 426558, 445947, 594596, 768108, 782023, 853116, 891894, 1564046, 1635139, 1783788, 2346069, 3128092, 3270278, 4692138, 4905417, 6540556, 9384276, 9810834, 17986529, 19621668, 35973058, 53959587, 71946116, 107919174, 215838348]

約数ペア:

[(1, 215838348), (2, 107919174), (3, 71946116), (4, 53959587), (6, 35973058), (11, 19621668), (12, 17986529), (22, 9810834), (23, 9384276), (33, 6540556), (44, 4905417), (46, 4692138), (66, 3270278), (69, 3128092), (92, 2346069), (121, 1783788), (132, 1635139), (138, 1564046), (242, 891894), (253, 853116), (276, 782023), (281, 768108), (363, 594596), (484, 445947), (506, 426558), (529, 408012), (562, 384054), (726, 297298), (759, 284372), (843, 256036), (1012, 213279), (1058, 204006), (1124, 192027), (1452, 148649), (1518, 142186), (1587, 136004), (1686, 128018), (2116, 102003), (2783, 77556), (3036, 71093), (3091, 69828), (3174, 68002), (3372, 64009), (5566, 38778), (5819, 37092), (6182, 34914), (6348, 34001), (6463, 33396), (8349, 25852), (9273, 23276), (11132, 19389), (11638, 18546), (12364, 17457), (12926, 16698)]