254957769696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19968497}}^1$

素因数の和:19968536

約数の個数: 96

約数和(自身を含む): 805129839360

約数和(自身を除く): 550172069664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 19968497, 39936994, 59905491, 79873988, 119810982, 139779479, 159747976, 239621964, 279558958, 319495952, 379401443, 419338437, 479243928, 559117916, 638991904, 758802886, 838676874, 958487856, 1118235832, 1138204329, 1517605772, 1677353748, 1916975712, 2236471664, 2276408658, 2655810101, 3035211544, 3354707496, 4472943328, 4552817316, 5311620202, 6070423088, 6709414992, 7967430303, 9105634632, 10623240404, 12140846176, 13418829984, 15934860606, 18211269264, 21246480808, 31869721212, 36422538528, 42492961616, 63739442424, 84985923232, 127478884848, 254957769696]

約数ペア:

[(1, 254957769696), (2, 127478884848), (3, 84985923232), (4, 63739442424), (6, 42492961616), (7, 36422538528), (8, 31869721212), (12, 21246480808), (14, 18211269264), (16, 15934860606), (19, 13418829984), (21, 12140846176), (24, 10623240404), (28, 9105634632), (32, 7967430303), (38, 6709414992), (42, 6070423088), (48, 5311620202), (56, 4552817316), (57, 4472943328), (76, 3354707496), (84, 3035211544), (96, 2655810101), (112, 2276408658), (114, 2236471664), (133, 1916975712), (152, 1677353748), (168, 1517605772), (224, 1138204329), (228, 1118235832), (266, 958487856), (304, 838676874), (336, 758802886), (399, 638991904), (456, 559117916), (532, 479243928), (608, 419338437), (672, 379401443), (798, 319495952), (912, 279558958), (1064, 239621964), (1596, 159747976), (1824, 139779479), (2128, 119810982), (3192, 79873988), (4256, 59905491), (6384, 39936994), (12768, 19968497)]