438759984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{703141}}^1$

素因数の和:703165

約数の個数: 40

約数和(自身を含む): 1220654512

約数和(自身を除く): 781894528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 703141, 1406282, 2109423, 2812564, 4218846, 5625128, 8437692, 9140833, 11250256, 16875384, 18281666, 27422499, 33750768, 36563332, 54844998, 73126664, 109689996, 146253328, 219379992, 438759984]

約数ペア:

[(1, 438759984), (2, 219379992), (3, 146253328), (4, 109689996), (6, 73126664), (8, 54844998), (12, 36563332), (13, 33750768), (16, 27422499), (24, 18281666), (26, 16875384), (39, 11250256), (48, 9140833), (52, 8437692), (78, 5625128), (104, 4218846), (156, 2812564), (208, 2109423), (312, 1406282), (624, 703141)]