221964537424

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1981

約数の個数: 160

約数和(自身を含む): 510667712000

約数和(自身を除く): 288703174576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 151, 229, 259, 296, 302, 458, 518, 592, 604, 916, 1036, 1057, 1208, 1549, 1603, 1832, 2072, 2114, 2416, 3098, 3206, 3664, 4144, 4228, 5587, 6196, 6412, 8456, 8473, 10843, 11174, 12392, 12824, 16912, 16946, 21686, 22348, 24784, 25648, 33892, 34579, 39109, 43372, 44696, 57313, 59311, 67784, 69158, 78218, 86744, 89392, 114626, 118622, 135568, 138316, 156436, 173488, 229252, 233899, 237244, 242053, 276632, 312872, 354721, 401191, 458504, 467798, 474488, 484106, 553264, 625744, 709442, 802382, 917008, 935596, 948976, 968212, 1279423, 1418884, 1604764, 1637293, 1871192, 1936424, 2483047, 2558846, 2837768, 3209528, 3274586, 3742384, 3872848, 4966094, 5117692, 5675536, 6419056, 6549172, 8654263, 8955961, 9932188, 10235384, 13098344, 13124677, 17308526, 17911922, 19864376, 20470768, 26196688, 26249354, 34617052, 35823844, 39728752, 52498708, 53562871, 60579841, 69234104, 71647688, 91872739, 104997416, 107125742, 121159682, 138468208, 143295376, 183745478, 209994832, 214251484, 242319364, 367490956, 374940097, 428502968, 484638728, 734981912, 749880194, 857005936, 969277456, 1469963824, 1499760388, 1981826227, 2999520776, 3963652454, 5999041552, 7927304908, 13872783589, 15854609816, 27745567178, 31709219632, 55491134356, 110982268712, 221964537424]

約数ペア:

[(1, 221964537424), (2, 110982268712), (4, 55491134356), (7, 31709219632), (8, 27745567178), (14, 15854609816), (16, 13872783589), (28, 7927304908), (37, 5999041552), (56, 3963652454), (74, 2999520776), (112, 1981826227), (148, 1499760388), (151, 1469963824), (229, 969277456), (259, 857005936), (296, 749880194), (302, 734981912), (458, 484638728), (518, 428502968), (592, 374940097), (604, 367490956), (916, 242319364), (1036, 214251484), (1057, 209994832), (1208, 183745478), (1549, 143295376), (1603, 138468208), (1832, 121159682), (2072, 107125742), (2114, 104997416), (2416, 91872739), (3098, 71647688), (3206, 69234104), (3664, 60579841), (4144, 53562871), (4228, 52498708), (5587, 39728752), (6196, 35823844), (6412, 34617052), (8456, 26249354), (8473, 26196688), (10843, 20470768), (11174, 19864376), (12392, 17911922), (12824, 17308526), (16912, 13124677), (16946, 13098344), (21686, 10235384), (22348, 9932188), (24784, 8955961), (25648, 8654263), (33892, 6549172), (34579, 6419056), (39109, 5675536), (43372, 5117692), (44696, 4966094), (57313, 3872848), (59311, 3742384), (67784, 3274586), (69158, 3209528), (78218, 2837768), (86744, 2558846), (89392, 2483047), (114626, 1936424), (118622, 1871192), (135568, 1637293), (138316, 1604764), (156436, 1418884), (173488, 1279423), (229252, 968212), (233899, 948976), (237244, 935596), (242053, 917008), (276632, 802382), (312872, 709442), (354721, 625744), (401191, 553264), (458504, 484106), (467798, 474488)]