260416842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 608358144

約数和(自身を除く): 347941302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 157, 219, 314, 438, 471, 511, 541, 942, 1022, 1082, 1099, 1533, 1623, 2198, 3066, 3246, 3297, 3787, 6594, 7574, 11361, 11461, 22722, 22922, 34383, 39493, 68766, 78986, 80227, 84937, 118479, 160454, 169874, 236958, 240681, 254811, 276451, 481362, 509622, 552902, 594559, 829353, 1189118, 1658706, 1783677, 3567354, 6200401, 12400802, 18601203, 37202406, 43402807, 86805614, 130208421, 260416842]

約数ペア:

[(1, 260416842), (2, 130208421), (3, 86805614), (6, 43402807), (7, 37202406), (14, 18601203), (21, 12400802), (42, 6200401), (73, 3567354), (146, 1783677), (157, 1658706), (219, 1189118), (314, 829353), (438, 594559), (471, 552902), (511, 509622), (541, 481362), (942, 276451), (1022, 254811), (1082, 240681), (1099, 236958), (1533, 169874), (1623, 160454), (2198, 118479), (3066, 84937), (3246, 80227), (3297, 78986), (3787, 68766), (6594, 39493), (7574, 34383), (11361, 22922), (11461, 22722)]