742664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 1548120

約数和(自身を除く): 805456

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 193, 296, 386, 481, 772, 962, 1544, 1924, 2509, 3848, 5018, 7141, 10036, 14282, 20072, 28564, 57128, 92833, 185666, 371332, 742664]

約数ペア:

[(1, 742664), (2, 371332), (4, 185666), (8, 92833), (13, 57128), (26, 28564), (37, 20072), (52, 14282), (74, 10036), (104, 7141), (148, 5018), (193, 3848), (296, 2509), (386, 1924), (481, 1544), (772, 962)]