253517904

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{8039}}^1$

素因数の和:8129

約数の個数: 80

約数和(自身を含む): 737750400

約数和(自身を除く): 484232496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5256, 7884, 8039, 10512, 15768, 16078, 24117, 31536, 32156, 48234, 64312, 72351, 96468, 128624, 144702, 192936, 217053, 289404, 385872, 434106, 578808, 586847, 868212, 1157616, 1173694, 1736424, 1760541, 2347388, 3472848, 3521082, 4694776, 5281623, 7042164, 9389552, 10563246, 14084328, 15844869, 21126492, 28168656, 31689738, 42252984, 63379476, 84505968, 126758952, 253517904]

約数ペア:

[(1, 253517904), (2, 126758952), (3, 84505968), (4, 63379476), (6, 42252984), (8, 31689738), (9, 28168656), (12, 21126492), (16, 15844869), (18, 14084328), (24, 10563246), (27, 9389552), (36, 7042164), (48, 5281623), (54, 4694776), (72, 3521082), (73, 3472848), (108, 2347388), (144, 1760541), (146, 1736424), (216, 1173694), (219, 1157616), (292, 868212), (432, 586847), (438, 578808), (584, 434106), (657, 385872), (876, 289404), (1168, 217053), (1314, 192936), (1752, 144702), (1971, 128624), (2628, 96468), (3504, 72351), (3942, 64312), (5256, 48234), (7884, 32156), (8039, 31536), (10512, 24117), (15768, 16078)]