31040919448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{20393}}^1$

素因数の和:20777

約数の個数: 96

約数和(自身を含む): 74071823760

約数和(自身を除く): 43030904312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 353, 392, 539, 616, 706, 1078, 1412, 2156, 2471, 2824, 3883, 4312, 4942, 7766, 9884, 15532, 17297, 19768, 20393, 27181, 31064, 34594, 40786, 54362, 69188, 81572, 108724, 138376, 142751, 163144, 190267, 217448, 224323, 285502, 380534, 448646, 571004, 761068, 897292, 999257, 1142008, 1522136, 1570261, 1794584, 1998514, 3140522, 3997028, 6281044, 7198729, 7994056, 10991827, 12562088, 14397458, 21983654, 28794916, 43967308, 50391103, 57589832, 79186019, 87934616, 100782206, 158372038, 201564412, 316744076, 352737721, 403128824, 554302133, 633488152, 705475442, 1108604266, 1410950884, 2217208532, 2821901768, 3880114931, 4434417064, 7760229862, 15520459724, 31040919448]

約数ペア:

[(1, 31040919448), (2, 15520459724), (4, 7760229862), (7, 4434417064), (8, 3880114931), (11, 2821901768), (14, 2217208532), (22, 1410950884), (28, 1108604266), (44, 705475442), (49, 633488152), (56, 554302133), (77, 403128824), (88, 352737721), (98, 316744076), (154, 201564412), (196, 158372038), (308, 100782206), (353, 87934616), (392, 79186019), (539, 57589832), (616, 50391103), (706, 43967308), (1078, 28794916), (1412, 21983654), (2156, 14397458), (2471, 12562088), (2824, 10991827), (3883, 7994056), (4312, 7198729), (4942, 6281044), (7766, 3997028), (9884, 3140522), (15532, 1998514), (17297, 1794584), (19768, 1570261), (20393, 1522136), (27181, 1142008), (31064, 999257), (34594, 897292), (40786, 761068), (54362, 571004), (69188, 448646), (81572, 380534), (108724, 285502), (138376, 224323), (142751, 217448), (163144, 190267)]