259687728286

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18127}}^1\times {\mathrm{12953}}^1$

素因数の和:31168

約数の個数: 32

約数和(自身を含む): 450873815040

約数和(自身を除く): 191186086754

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 12953, 18127, 25906, 36254, 90671, 126889, 181342, 253778, 1023287, 1432033, 2046574, 2864066, 7163009, 10024231, 14326018, 20048462, 234799031, 469598062, 1643593217, 3287186434, 18549123449, 37098246898, 129843864143, 259687728286]

約数ペア:

[(1, 259687728286), (2, 129843864143), (7, 37098246898), (14, 18549123449), (79, 3287186434), (158, 1643593217), (553, 469598062), (1106, 234799031), (12953, 20048462), (18127, 14326018), (25906, 10024231), (36254, 7163009), (90671, 2864066), (126889, 2046574), (181342, 1432033), (253778, 1023287)]