1344456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 3706560

約数和(自身を除く): 2362104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 263, 284, 426, 526, 568, 639, 789, 852, 1052, 1278, 1578, 1704, 2104, 2367, 2556, 3156, 4734, 5112, 6312, 9468, 18673, 18936, 37346, 56019, 74692, 112038, 149384, 168057, 224076, 336114, 448152, 672228, 1344456]

約数ペア:

[(1, 1344456), (2, 672228), (3, 448152), (4, 336114), (6, 224076), (8, 168057), (9, 149384), (12, 112038), (18, 74692), (24, 56019), (36, 37346), (71, 18936), (72, 18673), (142, 9468), (213, 6312), (263, 5112), (284, 4734), (426, 3156), (526, 2556), (568, 2367), (639, 2104), (789, 1704), (852, 1578), (1052, 1278)]