6240474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 14489280

約数和(自身を除く): 8248806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 257, 342, 426, 514, 639, 771, 1278, 1349, 1542, 2313, 2698, 4047, 4626, 4883, 8094, 9766, 12141, 14649, 18247, 24282, 29298, 36494, 43947, 54741, 87894, 109482, 164223, 328446, 346693, 693386, 1040079, 2080158, 3120237, 6240474]

約数ペア:

[(1, 6240474), (2, 3120237), (3, 2080158), (6, 1040079), (9, 693386), (18, 346693), (19, 328446), (38, 164223), (57, 109482), (71, 87894), (114, 54741), (142, 43947), (171, 36494), (213, 29298), (257, 24282), (342, 18247), (426, 14649), (514, 12141), (639, 9766), (771, 8094), (1278, 4883), (1349, 4626), (1542, 4047), (2313, 2698)]