291426228

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{30319}}^1$

素因数の和:30421

約数の個数: 48

約数和(自身を含む): 764064000

約数和(自身を除く): 472637772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 30319, 60638, 90957, 121276, 181914, 272871, 363828, 545742, 818613, 1091484, 1637226, 2698391, 3274452, 5396782, 8095173, 10793564, 16190346, 24285519, 32380692, 48571038, 72856557, 97142076, 145713114, 291426228]

約数ペア:

[(1, 291426228), (2, 145713114), (3, 97142076), (4, 72856557), (6, 48571038), (9, 32380692), (12, 24285519), (18, 16190346), (27, 10793564), (36, 8095173), (54, 5396782), (89, 3274452), (108, 2698391), (178, 1637226), (267, 1091484), (356, 818613), (534, 545742), (801, 363828), (1068, 272871), (1602, 181914), (2403, 121276), (3204, 90957), (4806, 60638), (9612, 30319)]