248071572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109379}}^1$

素因数の和:109402

約数の個数: 60

約数和(自身を含む): 741158880

約数和(自身を除く): 493087308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 109379, 218758, 328137, 437516, 656274, 765653, 984411, 1312548, 1531306, 1968822, 2296959, 2953233, 3062612, 3937644, 4593918, 5906466, 6890877, 8859699, 9187836, 11812932, 13781754, 17719398, 20672631, 27563508, 35438796, 41345262, 62017893, 82690524, 124035786, 248071572]

約数ペア:

[(1, 248071572), (2, 124035786), (3, 82690524), (4, 62017893), (6, 41345262), (7, 35438796), (9, 27563508), (12, 20672631), (14, 17719398), (18, 13781754), (21, 11812932), (27, 9187836), (28, 8859699), (36, 6890877), (42, 5906466), (54, 4593918), (63, 3937644), (81, 3062612), (84, 2953233), (108, 2296959), (126, 1968822), (162, 1531306), (189, 1312548), (252, 984411), (324, 765653), (378, 656274), (567, 437516), (756, 328137), (1134, 218758), (2268, 109379)]