286985106

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{13523}}^1$

素因数の和:13668

約数の個数: 40

約数和(自身を含む): 648015984

約数和(自身を除く): 361030878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 10611, 13523, 21222, 27046, 40569, 81138, 121707, 243414, 365121, 730242, 1095363, 1771513, 2190726, 3543026, 5314539, 10629078, 15943617, 31887234, 47830851, 95661702, 143492553, 286985106]

約数ペア:

[(1, 286985106), (2, 143492553), (3, 95661702), (6, 47830851), (9, 31887234), (18, 15943617), (27, 10629078), (54, 5314539), (81, 3543026), (131, 2190726), (162, 1771513), (262, 1095363), (393, 730242), (786, 365121), (1179, 243414), (2358, 121707), (3537, 81138), (7074, 40569), (10611, 27046), (13523, 21222)]