1331569272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{5059}}^1$

素因数の和:6076

約数の個数: 64

約数和(自身を含む): 3635913600

約数和(自身を除く): 2304344328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 997, 1994, 2991, 3988, 5059, 5982, 7976, 10118, 10967, 11964, 15177, 20236, 21934, 23928, 30354, 32901, 40472, 43868, 55649, 60708, 65802, 87736, 111298, 121416, 131604, 166947, 222596, 263208, 333894, 445192, 667788, 1335576, 5043823, 10087646, 15131469, 20175292, 30262938, 40350584, 55482053, 60525876, 110964106, 121051752, 166446159, 221928212, 332892318, 443856424, 665784636, 1331569272]

約数ペア:

[(1, 1331569272), (2, 665784636), (3, 443856424), (4, 332892318), (6, 221928212), (8, 166446159), (11, 121051752), (12, 110964106), (22, 60525876), (24, 55482053), (33, 40350584), (44, 30262938), (66, 20175292), (88, 15131469), (132, 10087646), (264, 5043823), (997, 1335576), (1994, 667788), (2991, 445192), (3988, 333894), (5059, 263208), (5982, 222596), (7976, 166947), (10118, 131604), (10967, 121416), (11964, 111298), (15177, 87736), (20236, 65802), (21934, 60708), (23928, 55649), (30354, 43868), (32901, 40472)]