254372976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 180

約数和(自身を含む): 843433864

約数和(自身を除く): 589060888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 528, 572, 624, 726, 792, 858, 936, 968, 1089, 1123, 1144, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 2178, 2246, 2288, 2574, 2904, 3146, 3369, 3432, 4356, 4492, 4719, 5148, 5808, 6292, 6738, 6864, 8712, 8984, 9438, 10107, 10296, 12353, 12584, 13476, 14157, 14599, 17424, 17968, 18876, 20214, 20592, 24706, 25168, 26952, 28314, 29198, 37059, 37752, 40428, 43797, 49412, 53904, 56628, 58396, 74118, 75504, 80856, 87594, 98824, 111177, 113256, 116792, 131391, 135883, 148236, 160589, 161712, 175188, 197648, 222354, 226512, 233584, 262782, 271766, 296472, 321178, 350376, 407649, 444708, 481767, 525564, 543532, 592944, 642356, 700752, 815298, 889416, 963534, 1051128, 1087064, 1222947, 1284712, 1445301, 1630596, 1766479, 1778832, 1927068, 2102256, 2174128, 2445894, 2569424, 2890602, 3261192, 3532958, 3854136, 4891788, 5299437, 5781204, 6522384, 7065916, 7708272, 9783576, 10598874, 11562408, 14131832, 15898311, 19567152, 21197748, 23124816, 28263664, 31796622, 42395496, 63593244, 84790992, 127186488, 254372976]

約数ペア:

[(1, 254372976), (2, 127186488), (3, 84790992), (4, 63593244), (6, 42395496), (8, 31796622), (9, 28263664), (11, 23124816), (12, 21197748), (13, 19567152), (16, 15898311), (18, 14131832), (22, 11562408), (24, 10598874), (26, 9783576), (33, 7708272), (36, 7065916), (39, 6522384), (44, 5781204), (48, 5299437), (52, 4891788), (66, 3854136), (72, 3532958), (78, 3261192), (88, 2890602), (99, 2569424), (104, 2445894), (117, 2174128), (121, 2102256), (132, 1927068), (143, 1778832), (144, 1766479), (156, 1630596), (176, 1445301), (198, 1284712), (208, 1222947), (234, 1087064), (242, 1051128), (264, 963534), (286, 889416), (312, 815298), (363, 700752), (396, 642356), (429, 592944), (468, 543532), (484, 525564), (528, 481767), (572, 444708), (624, 407649), (726, 350376), (792, 321178), (858, 296472), (936, 271766), (968, 262782), (1089, 233584), (1123, 226512), (1144, 222354), (1287, 197648), (1452, 175188), (1573, 161712), (1584, 160589), (1716, 148236), (1872, 135883), (1936, 131391), (2178, 116792), (2246, 113256), (2288, 111177), (2574, 98824), (2904, 87594), (3146, 80856), (3369, 75504), (3432, 74118), (4356, 58396), (4492, 56628), (4719, 53904), (5148, 49412), (5808, 43797), (6292, 40428), (6738, 37752), (6864, 37059), (8712, 29198), (8984, 28314), (9438, 26952), (10107, 25168), (10296, 24706), (12353, 20592), (12584, 20214), (13476, 18876), (14157, 17968), (14599, 17424)]