140447604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 362777184

約数和(自身を除く): 222329580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 197, 242, 363, 394, 484, 491, 591, 726, 788, 982, 1182, 1452, 1473, 1964, 2167, 2364, 2946, 4334, 5401, 5892, 6501, 8668, 10802, 13002, 16203, 21604, 23837, 26004, 32406, 47674, 59411, 64812, 71511, 95348, 96727, 118822, 143022, 178233, 193454, 237644, 286044, 290181, 356466, 386908, 580362, 712932, 1063997, 1160724, 2127994, 3191991, 4255988, 6383982, 11703967, 12767964, 23407934, 35111901, 46815868, 70223802, 140447604]

約数ペア:

[(1, 140447604), (2, 70223802), (3, 46815868), (4, 35111901), (6, 23407934), (11, 12767964), (12, 11703967), (22, 6383982), (33, 4255988), (44, 3191991), (66, 2127994), (121, 1160724), (132, 1063997), (197, 712932), (242, 580362), (363, 386908), (394, 356466), (484, 290181), (491, 286044), (591, 237644), (726, 193454), (788, 178233), (982, 143022), (1182, 118822), (1452, 96727), (1473, 95348), (1964, 71511), (2167, 64812), (2364, 59411), (2946, 47674), (4334, 32406), (5401, 26004), (5892, 23837), (6501, 21604), (8668, 16203), (10802, 13002)]