260327772

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{7297}}^1$

素因数の和:8298

約数の個数: 36

約数和(自身を含む): 658805056

約数和(自身を除く): 398477284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 5946, 7297, 8919, 11892, 14594, 17838, 21891, 29188, 35676, 43782, 65673, 87564, 131346, 262692, 7231327, 14462654, 21693981, 28925308, 43387962, 65081943, 86775924, 130163886, 260327772]

約数ペア:

[(1, 260327772), (2, 130163886), (3, 86775924), (4, 65081943), (6, 43387962), (9, 28925308), (12, 21693981), (18, 14462654), (36, 7231327), (991, 262692), (1982, 131346), (2973, 87564), (3964, 65673), (5946, 43782), (7297, 35676), (8919, 29188), (11892, 21891), (14594, 17838)]