289466784

素因数分解:

$2^5\times 3^4\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 120

約数和(自身を含む): 857404548

約数和(自身を除く): 567937764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 181, 216, 288, 324, 362, 432, 543, 617, 648, 724, 864, 1086, 1234, 1296, 1448, 1629, 1851, 2172, 2468, 2592, 2896, 3258, 3702, 4344, 4887, 4936, 5553, 5792, 6516, 7404, 8688, 9774, 9872, 11106, 13032, 14661, 14808, 16659, 17376, 19548, 19744, 22212, 26064, 29322, 29616, 33318, 39096, 44424, 49977, 52128, 58644, 59232, 66636, 78192, 88848, 99954, 111677, 117288, 133272, 156384, 177696, 199908, 223354, 234576, 266544, 335031, 399816, 446708, 469152, 533088, 670062, 799632, 893416, 1005093, 1340124, 1599264, 1786832, 2010186, 2680248, 3015279, 3573664, 4020372, 5360496, 6030558, 8040744, 9045837, 10720992, 12061116, 16081488, 18091674, 24122232, 32162976, 36183348, 48244464, 72366696, 96488928, 144733392, 289466784]

約数ペア:

[(1, 289466784), (2, 144733392), (3, 96488928), (4, 72366696), (6, 48244464), (8, 36183348), (9, 32162976), (12, 24122232), (16, 18091674), (18, 16081488), (24, 12061116), (27, 10720992), (32, 9045837), (36, 8040744), (48, 6030558), (54, 5360496), (72, 4020372), (81, 3573664), (96, 3015279), (108, 2680248), (144, 2010186), (162, 1786832), (181, 1599264), (216, 1340124), (288, 1005093), (324, 893416), (362, 799632), (432, 670062), (543, 533088), (617, 469152), (648, 446708), (724, 399816), (864, 335031), (1086, 266544), (1234, 234576), (1296, 223354), (1448, 199908), (1629, 177696), (1851, 156384), (2172, 133272), (2468, 117288), (2592, 111677), (2896, 99954), (3258, 88848), (3702, 78192), (4344, 66636), (4887, 59232), (4936, 58644), (5553, 52128), (5792, 49977), (6516, 44424), (7404, 39096), (8688, 33318), (9774, 29616), (9872, 29322), (11106, 26064), (13032, 22212), (14661, 19744), (14808, 19548), (16659, 17376)]