1265631808

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 2942319744

約数和(自身を除く): 1676687936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 101, 112, 166, 202, 224, 332, 337, 404, 448, 581, 664, 674, 707, 808, 1162, 1328, 1348, 1414, 1616, 2324, 2359, 2656, 2696, 2828, 3232, 4648, 4718, 5312, 5392, 5656, 6464, 8383, 9296, 9436, 10784, 11312, 16766, 18592, 18872, 21568, 22624, 27971, 33532, 34037, 37184, 37744, 45248, 55942, 58681, 67064, 68074, 75488, 111884, 117362, 134128, 136148, 150976, 195797, 223768, 234724, 238259, 268256, 272296, 391594, 447536, 469448, 476518, 536512, 544592, 783188, 895072, 938896, 953036, 1089184, 1566376, 1790144, 1877792, 1906072, 2178368, 2825071, 3132752, 3755584, 3812144, 5650142, 6265504, 7624288, 11300284, 12531008, 15248576, 19775497, 22600568, 39550994, 45201136, 79101988, 90402272, 158203976, 180804544, 316407952, 632815904, 1265631808]

約数ペア:

[(1, 1265631808), (2, 632815904), (4, 316407952), (7, 180804544), (8, 158203976), (14, 90402272), (16, 79101988), (28, 45201136), (32, 39550994), (56, 22600568), (64, 19775497), (83, 15248576), (101, 12531008), (112, 11300284), (166, 7624288), (202, 6265504), (224, 5650142), (332, 3812144), (337, 3755584), (404, 3132752), (448, 2825071), (581, 2178368), (664, 1906072), (674, 1877792), (707, 1790144), (808, 1566376), (1162, 1089184), (1328, 953036), (1348, 938896), (1414, 895072), (1616, 783188), (2324, 544592), (2359, 536512), (2656, 476518), (2696, 469448), (2828, 447536), (3232, 391594), (4648, 272296), (4718, 268256), (5312, 238259), (5392, 234724), (5656, 223768), (6464, 195797), (8383, 150976), (9296, 136148), (9436, 134128), (10784, 117362), (11312, 111884), (16766, 75488), (18592, 68074), (18872, 67064), (21568, 58681), (22624, 55942), (27971, 45248), (33532, 37744), (34037, 37184)]