371948538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2579}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 820501920

約数和(自身を除く): 448553382

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 1849, 2579, 3354, 3698, 5158, 5547, 7737, 11094, 15474, 24037, 33527, 48074, 67054, 72111, 100581, 110897, 144222, 201162, 221794, 332691, 665382, 1441661, 2883322, 4324983, 4768571, 8649966, 9537142, 14305713, 28611426, 61991423, 123982846, 185974269, 371948538]

約数ペア:

[(1, 371948538), (2, 185974269), (3, 123982846), (6, 61991423), (13, 28611426), (26, 14305713), (39, 9537142), (43, 8649966), (78, 4768571), (86, 4324983), (129, 2883322), (258, 1441661), (559, 665382), (1118, 332691), (1677, 221794), (1849, 201162), (2579, 144222), (3354, 110897), (3698, 100581), (5158, 72111), (5547, 67054), (7737, 48074), (11094, 33527), (15474, 24037)]