285125414

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 518307840

約数和(自身を除く): 233182426

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 127, 217, 254, 434, 739, 889, 1478, 1519, 1778, 3038, 3937, 5173, 6223, 7874, 10346, 12446, 22909, 27559, 36211, 45818, 55118, 72422, 93853, 160363, 187706, 192913, 320726, 385826, 656971, 1122541, 1313942, 2245082, 2909443, 4598797, 5818886, 9197594, 20366101, 40732202, 142562707, 285125414]

約数ペア:

[(1, 285125414), (2, 142562707), (7, 40732202), (14, 20366101), (31, 9197594), (49, 5818886), (62, 4598797), (98, 2909443), (127, 2245082), (217, 1313942), (254, 1122541), (434, 656971), (739, 385826), (889, 320726), (1478, 192913), (1519, 187706), (1778, 160363), (3038, 93853), (3937, 72422), (5173, 55118), (6223, 45818), (7874, 36211), (10346, 27559), (12446, 22909)]