257002848

素因数分解:

$2^5\times 3^3\times {\mathrm{297457}}^1$

素因数の和:297476

約数の個数: 48

約数和(自身を含む): 749594160

約数和(自身を除く): 492591312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 297457, 594914, 892371, 1189828, 1784742, 2379656, 2677113, 3569484, 4759312, 5354226, 7138968, 8031339, 9518624, 10708452, 14277936, 16062678, 21416904, 28555872, 32125356, 42833808, 64250712, 85667616, 128501424, 257002848]

約数ペア:

[(1, 257002848), (2, 128501424), (3, 85667616), (4, 64250712), (6, 42833808), (8, 32125356), (9, 28555872), (12, 21416904), (16, 16062678), (18, 14277936), (24, 10708452), (27, 9518624), (32, 8031339), (36, 7138968), (48, 5354226), (54, 4759312), (72, 3569484), (96, 2677113), (108, 2379656), (144, 1784742), (216, 1189828), (288, 892371), (432, 594914), (864, 297457)]