421139988

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{48947}}^1$

素因数の和:49196

約数の個数: 36

約数和(自身を含む): 1069024320

約数和(自身を除く): 647884332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 48947, 97894, 146841, 195788, 293682, 440523, 587364, 881046, 1762092, 11698333, 23396666, 35094999, 46793332, 70189998, 105284997, 140379996, 210569994, 421139988]

約数ペア:

[(1, 421139988), (2, 210569994), (3, 140379996), (4, 105284997), (6, 70189998), (9, 46793332), (12, 35094999), (18, 23396666), (36, 11698333), (239, 1762092), (478, 881046), (717, 587364), (956, 440523), (1434, 293682), (2151, 195788), (2868, 146841), (4302, 97894), (8604, 48947)]