1078218316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9781}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 2243756032

約数和(自身を除く): 1165537716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 9781, 15748, 19562, 27559, 39124, 55118, 68467, 110236, 136934, 273868, 303211, 606422, 1212844, 1242187, 2122477, 2484374, 4244954, 4968748, 8489908, 8695309, 17390618, 34781236, 38507797, 77015594, 154031188, 269554579, 539109158, 1078218316]

約数ペア:

[(1, 1078218316), (2, 539109158), (4, 269554579), (7, 154031188), (14, 77015594), (28, 38507797), (31, 34781236), (62, 17390618), (124, 8695309), (127, 8489908), (217, 4968748), (254, 4244954), (434, 2484374), (508, 2122477), (868, 1242187), (889, 1212844), (1778, 606422), (3556, 303211), (3937, 273868), (7874, 136934), (9781, 110236), (15748, 68467), (19562, 55118), (27559, 39124)]