245612592

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{5153}}^1$

素因数の和:5498

約数の個数: 60

約数和(自身を含む): 689584584

約数和(自身を除く): 443971992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5153, 5296, 5958, 7944, 10306, 11916, 15459, 15888, 20612, 23832, 30918, 41224, 46377, 47664, 61836, 82448, 92754, 123672, 185508, 247344, 371016, 742032, 1705643, 3411286, 5116929, 6822572, 10233858, 13645144, 15350787, 20467716, 27290288, 30701574, 40935432, 61403148, 81870864, 122806296, 245612592]

約数ペア:

[(1, 245612592), (2, 122806296), (3, 81870864), (4, 61403148), (6, 40935432), (8, 30701574), (9, 27290288), (12, 20467716), (16, 15350787), (18, 13645144), (24, 10233858), (36, 6822572), (48, 5116929), (72, 3411286), (144, 1705643), (331, 742032), (662, 371016), (993, 247344), (1324, 185508), (1986, 123672), (2648, 92754), (2979, 82448), (3972, 61836), (5153, 47664), (5296, 46377), (5958, 41224), (7944, 30918), (10306, 23832), (11916, 20612), (15459, 15888)]