471618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 1235520

約数和(自身を除く): 763902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 197, 266, 342, 394, 399, 591, 798, 1182, 1197, 1379, 1773, 2394, 2758, 3546, 3743, 4137, 7486, 8274, 11229, 12411, 22458, 24822, 26201, 33687, 52402, 67374, 78603, 157206, 235809, 471618]

約数ペア:

[(1, 471618), (2, 235809), (3, 157206), (6, 78603), (7, 67374), (9, 52402), (14, 33687), (18, 26201), (19, 24822), (21, 22458), (38, 12411), (42, 11229), (57, 8274), (63, 7486), (114, 4137), (126, 3743), (133, 3546), (171, 2758), (197, 2394), (266, 1773), (342, 1379), (394, 1197), (399, 1182), (591, 798)]