488102546

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 768968640

約数和(自身を除く): 280866094

約数列:

[1, 2, 43, 53, 86, 106, 173, 346, 619, 1238, 2279, 4558, 7439, 9169, 14878, 18338, 26617, 32807, 53234, 65614, 107087, 214174, 394267, 788534, 1410701, 2821402, 4604741, 5675611, 9209482, 11351222, 244051273, 488102546]

約数ペア:

[(1, 488102546), (2, 244051273), (43, 11351222), (53, 9209482), (86, 5675611), (106, 4604741), (173, 2821402), (346, 1410701), (619, 788534), (1238, 394267), (2279, 214174), (4558, 107087), (7439, 65614), (9169, 53234), (14878, 32807), (18338, 26617)]