1330347664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{12917}}^1$

素因数の和:13123

約数の個数: 40

約数和(自身を含む): 2657439288

約数和(自身を除く): 1327091624

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 6437, 12874, 12917, 25748, 25834, 51496, 51668, 102992, 103336, 206672, 529597, 1059194, 2027969, 2118388, 4055938, 4236776, 8111876, 8473552, 16223752, 32447504, 83146729, 166293458, 332586916, 665173832, 1330347664]

約数ペア:

[(1, 1330347664), (2, 665173832), (4, 332586916), (8, 166293458), (16, 83146729), (41, 32447504), (82, 16223752), (157, 8473552), (164, 8111876), (314, 4236776), (328, 4055938), (628, 2118388), (656, 2027969), (1256, 1059194), (2512, 529597), (6437, 206672), (12874, 103336), (12917, 102992), (25748, 51668), (25834, 51496)]