245804936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10321}}^1$

素因数の和:10569

約数の個数: 32

約数和(自身を含む): 498552600

約数和(自身を除く): 252747664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 10321, 11908, 20642, 23816, 41284, 82568, 134173, 268346, 536692, 1073384, 2363509, 4727018, 9454036, 18908072, 30725617, 61451234, 122902468, 245804936]

約数ペア:

[(1, 245804936), (2, 122902468), (4, 61451234), (8, 30725617), (13, 18908072), (26, 9454036), (52, 4727018), (104, 2363509), (229, 1073384), (458, 536692), (916, 268346), (1832, 134173), (2977, 82568), (5954, 41284), (10321, 23816), (11908, 20642)]