260677746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{295553}}^1$

素因数の和:295575

約数の個数: 36

約数和(自身を含む): 657016542

約数和(自身を除く): 396338796

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 295553, 591106, 886659, 1773318, 2068871, 2659977, 4137742, 5319954, 6206613, 12413226, 14482097, 18619839, 28964194, 37239678, 43446291, 86892582, 130338873, 260677746]

約数ペア:

[(1, 260677746), (2, 130338873), (3, 86892582), (6, 43446291), (7, 37239678), (9, 28964194), (14, 18619839), (18, 14482097), (21, 12413226), (42, 6206613), (49, 5319954), (63, 4137742), (98, 2659977), (126, 2068871), (147, 1773318), (294, 886659), (441, 591106), (882, 295553)]