380268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{503}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 748692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 503, 756, 1006, 1509, 2012, 3018, 3521, 4527, 6036, 7042, 9054, 10563, 13581, 14084, 18108, 21126, 27162, 31689, 42252, 54324, 63378, 95067, 126756, 190134, 380268]

約数ペア:

[(1, 380268), (2, 190134), (3, 126756), (4, 95067), (6, 63378), (7, 54324), (9, 42252), (12, 31689), (14, 27162), (18, 21126), (21, 18108), (27, 14084), (28, 13581), (36, 10563), (42, 9054), (54, 7042), (63, 6036), (84, 4527), (108, 3521), (126, 3018), (189, 2012), (252, 1509), (378, 1006), (503, 756)]