390477672

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15485

約数の個数: 96

約数和(自身を含む): 1181150880

約数和(自身を除く): 790673208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 12636, 15451, 25272, 30902, 46353, 61804, 92706, 123608, 139059, 185412, 200863, 278118, 370824, 401726, 417177, 556236, 602589, 803452, 834354, 1112472, 1205178, 1251531, 1606904, 1668708, 1807767, 2410356, 2503062, 3337416, 3615534, 3754593, 4820712, 5006124, 5423301, 7231068, 7509186, 10012248, 10846602, 14462136, 15018372, 16269903, 21693204, 30036744, 32539806, 43386408, 48809709, 65079612, 97619418, 130159224, 195238836, 390477672]

約数ペア:

[(1, 390477672), (2, 195238836), (3, 130159224), (4, 97619418), (6, 65079612), (8, 48809709), (9, 43386408), (12, 32539806), (13, 30036744), (18, 21693204), (24, 16269903), (26, 15018372), (27, 14462136), (36, 10846602), (39, 10012248), (52, 7509186), (54, 7231068), (72, 5423301), (78, 5006124), (81, 4820712), (104, 3754593), (108, 3615534), (117, 3337416), (156, 2503062), (162, 2410356), (216, 1807767), (234, 1668708), (243, 1606904), (312, 1251531), (324, 1205178), (351, 1112472), (468, 834354), (486, 803452), (648, 602589), (702, 556236), (936, 417177), (972, 401726), (1053, 370824), (1404, 278118), (1944, 200863), (2106, 185412), (2808, 139059), (3159, 123608), (4212, 92706), (6318, 61804), (8424, 46353), (12636, 30902), (15451, 25272)]