245908656

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11617}}^1$

素因数の和:11648

約数の個数: 120

約数和(自身を含む): 821160240

約数和(自身を除く): 575251584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 11617, 21168, 23234, 34851, 46468, 69702, 81319, 92936, 104553, 139404, 162638, 185872, 209106, 243957, 278808, 313659, 325276, 418212, 487914, 557616, 569233, 627318, 650552, 731871, 836424, 975828, 1138466, 1254636, 1301104, 1463742, 1672848, 1707699, 1951656, 2195613, 2276932, 2509272, 2927484, 3415398, 3903312, 4391226, 4553864, 5018544, 5123097, 5854968, 6830796, 8782452, 9107728, 10246194, 11709936, 13661592, 15369291, 17564904, 20492388, 27323184, 30738582, 35129808, 40984776, 61477164, 81969552, 122954328, 245908656]

約数ペア:

[(1, 245908656), (2, 122954328), (3, 81969552), (4, 61477164), (6, 40984776), (7, 35129808), (8, 30738582), (9, 27323184), (12, 20492388), (14, 17564904), (16, 15369291), (18, 13661592), (21, 11709936), (24, 10246194), (27, 9107728), (28, 8782452), (36, 6830796), (42, 5854968), (48, 5123097), (49, 5018544), (54, 4553864), (56, 4391226), (63, 3903312), (72, 3415398), (84, 2927484), (98, 2509272), (108, 2276932), (112, 2195613), (126, 1951656), (144, 1707699), (147, 1672848), (168, 1463742), (189, 1301104), (196, 1254636), (216, 1138466), (252, 975828), (294, 836424), (336, 731871), (378, 650552), (392, 627318), (432, 569233), (441, 557616), (504, 487914), (588, 418212), (756, 325276), (784, 313659), (882, 278808), (1008, 243957), (1176, 209106), (1323, 185872), (1512, 162638), (1764, 139404), (2352, 104553), (2646, 92936), (3024, 81319), (3528, 69702), (5292, 46468), (7056, 34851), (10584, 23234), (11617, 21168)]