339891876

素因数分解:

$2^2\times 3^6\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 84

約数和(自身を含む): 897462300

約数和(自身を除く): 557570424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 243, 324, 458, 486, 509, 687, 729, 916, 972, 1018, 1374, 1458, 1527, 2036, 2061, 2748, 2916, 3054, 4122, 4581, 6108, 6183, 8244, 9162, 12366, 13743, 18324, 18549, 24732, 27486, 37098, 41229, 54972, 55647, 74196, 82458, 111294, 116561, 123687, 164916, 166941, 222588, 233122, 247374, 333882, 349683, 371061, 466244, 494748, 667764, 699366, 742122, 1049049, 1398732, 1484244, 2098098, 3147147, 4196196, 6294294, 9441441, 12588588, 18882882, 28324323, 37765764, 56648646, 84972969, 113297292, 169945938, 339891876]

約数ペア:

[(1, 339891876), (2, 169945938), (3, 113297292), (4, 84972969), (6, 56648646), (9, 37765764), (12, 28324323), (18, 18882882), (27, 12588588), (36, 9441441), (54, 6294294), (81, 4196196), (108, 3147147), (162, 2098098), (229, 1484244), (243, 1398732), (324, 1049049), (458, 742122), (486, 699366), (509, 667764), (687, 494748), (729, 466244), (916, 371061), (972, 349683), (1018, 333882), (1374, 247374), (1458, 233122), (1527, 222588), (2036, 166941), (2061, 164916), (2748, 123687), (2916, 116561), (3054, 111294), (4122, 82458), (4581, 74196), (6108, 55647), (6183, 54972), (8244, 41229), (9162, 37098), (12366, 27486), (13743, 24732), (18324, 18549)]