264236490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{419423}}^1$

素因数の和:419443

約数の個数: 48

約数和(自身を含む): 785161728

約数和(自身を除く): 520925238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 419423, 838846, 1258269, 2097115, 2516538, 2935961, 3774807, 4194230, 5871922, 6291345, 7549614, 8807883, 12582690, 14679805, 17615766, 18874035, 26423649, 29359610, 37748070, 44039415, 52847298, 88078830, 132118245, 264236490]

約数ペア:

[(1, 264236490), (2, 132118245), (3, 88078830), (5, 52847298), (6, 44039415), (7, 37748070), (9, 29359610), (10, 26423649), (14, 18874035), (15, 17615766), (18, 14679805), (21, 12582690), (30, 8807883), (35, 7549614), (42, 6291345), (45, 5871922), (63, 4194230), (70, 3774807), (90, 2935961), (105, 2516538), (126, 2097115), (210, 1258269), (315, 838846), (630, 419423)]