385765416

素因数分解:

$2^3\times 3^5\times {\mathrm{198439}}^1$

素因数の和:198460

約数の個数: 48

約数和(自身を含む): 1083482400

約数和(自身を除く): 697716984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 198439, 396878, 595317, 793756, 1190634, 1587512, 1785951, 2381268, 3571902, 4762536, 5357853, 7143804, 10715706, 14287608, 16073559, 21431412, 32147118, 42862824, 48220677, 64294236, 96441354, 128588472, 192882708, 385765416]

約数ペア:

[(1, 385765416), (2, 192882708), (3, 128588472), (4, 96441354), (6, 64294236), (8, 48220677), (9, 42862824), (12, 32147118), (18, 21431412), (24, 16073559), (27, 14287608), (36, 10715706), (54, 7143804), (72, 5357853), (81, 4762536), (108, 3571902), (162, 2381268), (216, 1785951), (243, 1587512), (324, 1190634), (486, 793756), (648, 595317), (972, 396878), (1944, 198439)]