1981305144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100799}}^1$

素因数の和:100834

約数の個数: 128

約数和(自身を含む): 6773760000

約数和(自身を除く): 4792454856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 100799, 201598, 302397, 403196, 604794, 705593, 806392, 907191, 1209588, 1310387, 1411186, 1814382, 2116779, 2419176, 2620774, 2721573, 2822372, 3628764, 3931161, 4233558, 5241548, 5443146, 5644744, 6350337, 7257528, 7862322, 8467116, 9172709, 10483096, 10886292, 11793483, 12700674, 15724644, 16934232, 18345418, 19051011, 21772584, 23586966, 25401348, 27518127, 31449288, 35380449, 36690836, 38102022, 47173932, 50802696, 55036254, 70760898, 73381672, 76204044, 82554381, 94347864, 110072508, 141521796, 152408088, 165108762, 220145016, 247663143, 283043592, 330217524, 495326286, 660435048, 990652572, 1981305144]

約数ペア:

[(1, 1981305144), (2, 990652572), (3, 660435048), (4, 495326286), (6, 330217524), (7, 283043592), (8, 247663143), (9, 220145016), (12, 165108762), (13, 152408088), (14, 141521796), (18, 110072508), (21, 94347864), (24, 82554381), (26, 76204044), (27, 73381672), (28, 70760898), (36, 55036254), (39, 50802696), (42, 47173932), (52, 38102022), (54, 36690836), (56, 35380449), (63, 31449288), (72, 27518127), (78, 25401348), (84, 23586966), (91, 21772584), (104, 19051011), (108, 18345418), (117, 16934232), (126, 15724644), (156, 12700674), (168, 11793483), (182, 10886292), (189, 10483096), (216, 9172709), (234, 8467116), (252, 7862322), (273, 7257528), (312, 6350337), (351, 5644744), (364, 5443146), (378, 5241548), (468, 4233558), (504, 3931161), (546, 3628764), (702, 2822372), (728, 2721573), (756, 2620774), (819, 2419176), (936, 2116779), (1092, 1814382), (1404, 1411186), (1512, 1310387), (1638, 1209588), (2184, 907191), (2457, 806392), (2808, 705593), (3276, 604794), (4914, 403196), (6552, 302397), (9828, 201598), (19656, 100799)]