1397794512

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 3654623232

約数和(自身を除く): 2256828720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 467, 491, 508, 762, 934, 982, 1016, 1401, 1473, 1524, 1868, 1964, 2032, 2802, 2946, 3048, 3736, 3928, 5604, 5892, 6096, 7472, 7856, 11208, 11784, 22416, 23568, 59309, 62357, 118618, 124714, 177927, 187071, 229297, 237236, 249428, 355854, 374142, 458594, 474472, 498856, 687891, 711708, 748284, 917188, 948944, 997712, 1375782, 1423416, 1496568, 1834376, 2751564, 2846832, 2993136, 3668752, 5503128, 11006256, 29120719, 58241438, 87362157, 116482876, 174724314, 232965752, 349448628, 465931504, 698897256, 1397794512]

約数ペア:

[(1, 1397794512), (2, 698897256), (3, 465931504), (4, 349448628), (6, 232965752), (8, 174724314), (12, 116482876), (16, 87362157), (24, 58241438), (48, 29120719), (127, 11006256), (254, 5503128), (381, 3668752), (467, 2993136), (491, 2846832), (508, 2751564), (762, 1834376), (934, 1496568), (982, 1423416), (1016, 1375782), (1401, 997712), (1473, 948944), (1524, 917188), (1868, 748284), (1964, 711708), (2032, 687891), (2802, 498856), (2946, 474472), (3048, 458594), (3736, 374142), (3928, 355854), (5604, 249428), (5892, 237236), (6096, 229297), (7472, 187071), (7856, 177927), (11208, 124714), (11784, 118618), (22416, 62357), (23568, 59309)]