7400821442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1613}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 13684654080

約数和(自身を除く): 6283832638

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 367, 658, 734, 893, 1613, 1786, 2569, 3226, 5138, 6251, 6973, 11291, 12502, 13946, 17249, 22582, 30647, 34498, 48811, 61294, 75811, 97622, 120743, 151622, 214529, 241486, 327731, 429058, 530677, 591971, 655462, 1061354, 1183942, 1440409, 2294117, 2880818, 4143797, 4588234, 8287594, 10082863, 11247449, 20165726, 22494898, 27822637, 55645274, 78732143, 157464286, 194758459, 389516918, 528630103, 1057260206, 3700410721, 7400821442]

約数ペア:

[(1, 7400821442), (2, 3700410721), (7, 1057260206), (14, 528630103), (19, 389516918), (38, 194758459), (47, 157464286), (94, 78732143), (133, 55645274), (266, 27822637), (329, 22494898), (367, 20165726), (658, 11247449), (734, 10082863), (893, 8287594), (1613, 4588234), (1786, 4143797), (2569, 2880818), (3226, 2294117), (5138, 1440409), (6251, 1183942), (6973, 1061354), (11291, 655462), (12502, 591971), (13946, 530677), (17249, 429058), (22582, 327731), (30647, 241486), (34498, 214529), (48811, 151622), (61294, 120743), (75811, 97622)]