1219938048

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{75641}}^1$

素因数の和:75670

約数の個数: 108

約数和(自身を含む): 4019918448

約数和(自身を除く): 2799980400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 75641, 151282, 226923, 302564, 453846, 529487, 605128, 680769, 907692, 1058974, 1210256, 1361538, 1588461, 1815384, 2117948, 2420512, 2723076, 3176922, 3630768, 4235896, 4765383, 4841024, 5446152, 6353844, 7261536, 8471792, 9530766, 9682048, 10892304, 12707688, 14523072, 16943584, 19061532, 19364096, 21784608, 25415376, 29046144, 33887168, 38123064, 43569216, 50830752, 58092288, 67774336, 76246128, 87138432, 101661504, 135548672, 152492256, 174276864, 203323008, 304984512, 406646016, 609969024, 1219938048]

約数ペア:

[(1, 1219938048), (2, 609969024), (3, 406646016), (4, 304984512), (6, 203323008), (7, 174276864), (8, 152492256), (9, 135548672), (12, 101661504), (14, 87138432), (16, 76246128), (18, 67774336), (21, 58092288), (24, 50830752), (28, 43569216), (32, 38123064), (36, 33887168), (42, 29046144), (48, 25415376), (56, 21784608), (63, 19364096), (64, 19061532), (72, 16943584), (84, 14523072), (96, 12707688), (112, 10892304), (126, 9682048), (128, 9530766), (144, 8471792), (168, 7261536), (192, 6353844), (224, 5446152), (252, 4841024), (256, 4765383), (288, 4235896), (336, 3630768), (384, 3176922), (448, 2723076), (504, 2420512), (576, 2117948), (672, 1815384), (768, 1588461), (896, 1361538), (1008, 1210256), (1152, 1058974), (1344, 907692), (1792, 680769), (2016, 605128), (2304, 529487), (2688, 453846), (4032, 302564), (5376, 226923), (8064, 151282), (16128, 75641)]