249828768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{123923}}^1$

素因数の和:123946

約数の個数: 72

約数和(自身を含む): 811950048

約数和(自身を除く): 562121280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 123923, 247846, 371769, 495692, 743538, 867461, 991384, 1115307, 1487076, 1734922, 1982768, 2230614, 2602383, 2974152, 3469844, 3965536, 4461228, 5204766, 5948304, 6939688, 7807149, 8922456, 10409532, 11896608, 13879376, 15614298, 17844912, 20819064, 27758752, 31228596, 35689824, 41638128, 62457192, 83276256, 124914384, 249828768]

約数ペア:

[(1, 249828768), (2, 124914384), (3, 83276256), (4, 62457192), (6, 41638128), (7, 35689824), (8, 31228596), (9, 27758752), (12, 20819064), (14, 17844912), (16, 15614298), (18, 13879376), (21, 11896608), (24, 10409532), (28, 8922456), (32, 7807149), (36, 6939688), (42, 5948304), (48, 5204766), (56, 4461228), (63, 3965536), (72, 3469844), (84, 2974152), (96, 2602383), (112, 2230614), (126, 1982768), (144, 1734922), (168, 1487076), (224, 1115307), (252, 991384), (288, 867461), (336, 743538), (504, 495692), (672, 371769), (1008, 247846), (2016, 123923)]