349860966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{640771}}^1$

素因数の和:640796

約数の個数: 32

約数和(自身を含む): 861197568

約数和(自身を除く): 511336602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 640771, 1281542, 1922313, 3844626, 4485397, 8330023, 8970794, 13456191, 16660046, 24990069, 26912382, 49980138, 58310161, 116620322, 174930483, 349860966]

約数ペア:

[(1, 349860966), (2, 174930483), (3, 116620322), (6, 58310161), (7, 49980138), (13, 26912382), (14, 24990069), (21, 16660046), (26, 13456191), (39, 8970794), (42, 8330023), (78, 4485397), (91, 3844626), (182, 1922313), (273, 1281542), (546, 640771)]