122783292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 325686816

約数和(自身を除く): 202903524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 577, 771, 828, 1028, 1154, 1542, 1731, 2308, 2313, 3084, 3462, 4626, 5193, 5911, 6924, 9252, 10386, 11822, 13271, 17733, 20772, 23644, 26542, 35466, 39813, 53084, 53199, 70932, 79626, 106398, 119439, 148289, 159252, 212796, 238878, 296578, 444867, 477756, 593156, 889734, 1334601, 1779468, 2669202, 3410647, 5338404, 6821294, 10231941, 13642588, 20463882, 30695823, 40927764, 61391646, 122783292]

約数ペア:

[(1, 122783292), (2, 61391646), (3, 40927764), (4, 30695823), (6, 20463882), (9, 13642588), (12, 10231941), (18, 6821294), (23, 5338404), (36, 3410647), (46, 2669202), (69, 1779468), (92, 1334601), (138, 889734), (207, 593156), (257, 477756), (276, 444867), (414, 296578), (514, 238878), (577, 212796), (771, 159252), (828, 148289), (1028, 119439), (1154, 106398), (1542, 79626), (1731, 70932), (2308, 53199), (2313, 53084), (3084, 39813), (3462, 35466), (4626, 26542), (5193, 23644), (5911, 20772), (6924, 17733), (9252, 13271), (10386, 11822)]