395144498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 726190080

約数和(自身を除く): 331045582

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 289, 578, 769, 889, 1538, 1778, 2023, 2159, 4046, 4318, 5383, 10766, 13073, 15113, 26146, 30226, 36703, 73406, 91511, 97663, 183022, 195326, 222241, 256921, 444482, 513842, 683641, 1367282, 1555687, 1660271, 3111374, 3320542, 11621897, 23243794, 28224607, 56449214, 197572249, 395144498]

約数ペア:

[(1, 395144498), (2, 197572249), (7, 56449214), (14, 28224607), (17, 23243794), (34, 11621897), (119, 3320542), (127, 3111374), (238, 1660271), (254, 1555687), (289, 1367282), (578, 683641), (769, 513842), (889, 444482), (1538, 256921), (1778, 222241), (2023, 195326), (2159, 183022), (4046, 97663), (4318, 91511), (5383, 73406), (10766, 36703), (13073, 30226), (15113, 26146)]