257546304

素因数分解:

$2^6\times 3^4\times {\mathrm{49681}}^1$

素因数の和:49705

約数の個数: 70

約数和(自身を含む): 763463294

約数和(自身を除く): 505916990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 49681, 99362, 149043, 198724, 298086, 397448, 447129, 596172, 794896, 894258, 1192344, 1341387, 1589792, 1788516, 2384688, 2682774, 3179584, 3577032, 4024161, 4769376, 5365548, 7154064, 8048322, 9538752, 10731096, 14308128, 16096644, 21462192, 28616256, 32193288, 42924384, 64386576, 85848768, 128773152, 257546304]

約数ペア:

[(1, 257546304), (2, 128773152), (3, 85848768), (4, 64386576), (6, 42924384), (8, 32193288), (9, 28616256), (12, 21462192), (16, 16096644), (18, 14308128), (24, 10731096), (27, 9538752), (32, 8048322), (36, 7154064), (48, 5365548), (54, 4769376), (64, 4024161), (72, 3577032), (81, 3179584), (96, 2682774), (108, 2384688), (144, 1788516), (162, 1589792), (192, 1341387), (216, 1192344), (288, 894258), (324, 794896), (432, 596172), (576, 447129), (648, 397448), (864, 298086), (1296, 198724), (1728, 149043), (2592, 99362), (5184, 49681)]