280217832

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{507641}}^1$

素因数の和:507673

約数の個数: 32

約数和(自身を含む): 731004480

約数和(自身を除く): 450786648

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 507641, 1015282, 1522923, 2030564, 3045846, 4061128, 6091692, 11675743, 12183384, 23351486, 35027229, 46702972, 70054458, 93405944, 140108916, 280217832]

約数ペア:

[(1, 280217832), (2, 140108916), (3, 93405944), (4, 70054458), (6, 46702972), (8, 35027229), (12, 23351486), (23, 12183384), (24, 11675743), (46, 6091692), (69, 4061128), (92, 3045846), (138, 2030564), (184, 1522923), (276, 1015282), (552, 507641)]