812352456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{163517}}^1$

素因数の和:163555

約数の個数: 64

約数和(自身を含む): 2354659200

約数和(自身を除く): 1542306744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 163517, 327034, 490551, 654068, 981102, 1308136, 1471653, 1962204, 2943306, 3760891, 3924408, 4414959, 5886612, 7521782, 8829918, 11282673, 11773224, 15043564, 17659836, 22565346, 30087128, 33848019, 35319672, 45130692, 67696038, 90261384, 101544057, 135392076, 203088114, 270784152, 406176228, 812352456]

約数ペア:

[(1, 812352456), (2, 406176228), (3, 270784152), (4, 203088114), (6, 135392076), (8, 101544057), (9, 90261384), (12, 67696038), (18, 45130692), (23, 35319672), (24, 33848019), (27, 30087128), (36, 22565346), (46, 17659836), (54, 15043564), (69, 11773224), (72, 11282673), (92, 8829918), (108, 7521782), (138, 5886612), (184, 4414959), (207, 3924408), (216, 3760891), (276, 2943306), (414, 1962204), (552, 1471653), (621, 1308136), (828, 981102), (1242, 654068), (1656, 490551), (2484, 327034), (4968, 163517)]