340258356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 891072000

約数和(自身を除く): 550813644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 509, 558, 599, 1018, 1116, 1198, 1527, 1797, 2036, 2396, 3054, 3594, 4581, 5391, 6108, 7188, 9162, 10782, 15779, 18324, 18569, 21564, 31558, 37138, 47337, 55707, 63116, 74276, 94674, 111414, 142011, 167121, 189348, 222828, 284022, 304891, 334242, 568044, 609782, 668484, 914673, 1219564, 1829346, 2744019, 3658692, 5488038, 9451621, 10976076, 18903242, 28354863, 37806484, 56709726, 85064589, 113419452, 170129178, 340258356]

約数ペア:

[(1, 340258356), (2, 170129178), (3, 113419452), (4, 85064589), (6, 56709726), (9, 37806484), (12, 28354863), (18, 18903242), (31, 10976076), (36, 9451621), (62, 5488038), (93, 3658692), (124, 2744019), (186, 1829346), (279, 1219564), (372, 914673), (509, 668484), (558, 609782), (599, 568044), (1018, 334242), (1116, 304891), (1198, 284022), (1527, 222828), (1797, 189348), (2036, 167121), (2396, 142011), (3054, 111414), (3594, 94674), (4581, 74276), (5391, 63116), (6108, 55707), (7188, 47337), (9162, 37138), (10782, 31558), (15779, 21564), (18324, 18569)]