326491737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 534825984

約数和(自身を除く): 208334247

約数列:

[1, 3, 11, 13, 33, 37, 39, 67, 111, 143, 201, 307, 407, 429, 481, 737, 871, 921, 1221, 1443, 2211, 2479, 2613, 3377, 3991, 5291, 7437, 9581, 10131, 11359, 11973, 15873, 20569, 27269, 28743, 32227, 34077, 43901, 61707, 81807, 96681, 124949, 131703, 147667, 226259, 267397, 354497, 374847, 443001, 678777, 761053, 802191, 1063491, 1624337, 2283159, 2941367, 4873011, 8371583, 8824101, 9893689, 25114749, 29681067, 108830579, 326491737]

約数ペア:

[(1, 326491737), (3, 108830579), (11, 29681067), (13, 25114749), (33, 9893689), (37, 8824101), (39, 8371583), (67, 4873011), (111, 2941367), (143, 2283159), (201, 1624337), (307, 1063491), (407, 802191), (429, 761053), (481, 678777), (737, 443001), (871, 374847), (921, 354497), (1221, 267397), (1443, 226259), (2211, 147667), (2479, 131703), (2613, 124949), (3377, 96681), (3991, 81807), (5291, 61707), (7437, 43901), (9581, 34077), (10131, 32227), (11359, 28743), (11973, 27269), (15873, 20569)]