821630304

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{28817}}^1$

素因数の和:28850

約数の個数: 120

約数和(自身を含む): 2636155368

約数和(自身を除く): 1814525064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 28512, 28817, 57634, 86451, 115268, 172902, 230536, 259353, 316987, 345804, 461072, 518706, 633974, 691608, 778059, 922144, 950961, 1037412, 1267948, 1383216, 1556118, 1901922, 2074824, 2334177, 2535896, 2766432, 2852883, 3112236, 3803844, 4149648, 4668354, 5071792, 5705766, 6224472, 7607688, 8299296, 8558649, 9336708, 10143584, 11411532, 12448944, 15215376, 17117298, 18673416, 22823064, 24897888, 25675947, 30430752, 34234596, 37346832, 45646128, 51351894, 68469192, 74693664, 91292256, 102703788, 136938384, 205407576, 273876768, 410815152, 821630304]

約数ペア:

[(1, 821630304), (2, 410815152), (3, 273876768), (4, 205407576), (6, 136938384), (8, 102703788), (9, 91292256), (11, 74693664), (12, 68469192), (16, 51351894), (18, 45646128), (22, 37346832), (24, 34234596), (27, 30430752), (32, 25675947), (33, 24897888), (36, 22823064), (44, 18673416), (48, 17117298), (54, 15215376), (66, 12448944), (72, 11411532), (81, 10143584), (88, 9336708), (96, 8558649), (99, 8299296), (108, 7607688), (132, 6224472), (144, 5705766), (162, 5071792), (176, 4668354), (198, 4149648), (216, 3803844), (264, 3112236), (288, 2852883), (297, 2766432), (324, 2535896), (352, 2334177), (396, 2074824), (432, 1901922), (528, 1556118), (594, 1383216), (648, 1267948), (792, 1037412), (864, 950961), (891, 922144), (1056, 778059), (1188, 691608), (1296, 633974), (1584, 518706), (1782, 461072), (2376, 345804), (2592, 316987), (3168, 259353), (3564, 230536), (4752, 172902), (7128, 115268), (9504, 86451), (14256, 57634), (28512, 28817)]