249639264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{123829}}^1$

素因数の和:123852

約数の個数: 72

約数和(自身を含む): 811334160

約数和(自身を除く): 561694896

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, 123829, 247658, 371487, 495316, 742974, 866803, 990632, 1114461, 1485948, 1733606, 1981264, 2228922, 2600409, 2971896, 3467212, 3962528, 4457844, 5200818, 5943792, 6934424, 7801227, 8915688, 10401636, 11887584, 13868848, 15602454, 17831376, 20803272, 27737696, 31204908, 35662752, 41606544, 62409816, 83213088, 124819632, 249639264]

約数ペア:

[(1, 249639264), (2, 124819632), (3, 83213088), (4, 62409816), (6, 41606544), (7, 35662752), (8, 31204908), (9, 27737696), (12, 20803272), (14, 17831376), (16, 15602454), (18, 13868848), (21, 11887584), (24, 10401636), (28, 8915688), (32, 7801227), (36, 6934424), (42, 5943792), (48, 5200818), (56, 4457844), (63, 3962528), (72, 3467212), (84, 2971896), (96, 2600409), (112, 2228922), (126, 1981264), (144, 1733606), (168, 1485948), (224, 1114461), (252, 990632), (288, 866803), (336, 742974), (504, 495316), (672, 371487), (1008, 247658), (2016, 123829)]