1776816

素因数分解:

$2^4\times 3^5\times {\mathrm{457}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 5168072

約数和(自身を除く): 3391256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 457, 486, 648, 914, 972, 1296, 1371, 1828, 1944, 2742, 3656, 3888, 4113, 5484, 7312, 8226, 10968, 12339, 16452, 21936, 24678, 32904, 37017, 49356, 65808, 74034, 98712, 111051, 148068, 197424, 222102, 296136, 444204, 592272, 888408, 1776816]

約数ペア:

[(1, 1776816), (2, 888408), (3, 592272), (4, 444204), (6, 296136), (8, 222102), (9, 197424), (12, 148068), (16, 111051), (18, 98712), (24, 74034), (27, 65808), (36, 49356), (48, 37017), (54, 32904), (72, 24678), (81, 21936), (108, 16452), (144, 12339), (162, 10968), (216, 8226), (243, 7312), (324, 5484), (432, 4113), (457, 3888), (486, 3656), (648, 2742), (914, 1944), (972, 1828), (1296, 1371)]