1656429.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 24279696

約数和(自身を除く): 12007228

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 73, 106, 122, 146, 212, 244, 292, 689, 793, 949, 1378, 1586, 1898, 2756, 3172, 3233, 3796, 3869, 4453, 6466, 7738, 8906, 12932, 15476, 17812, 42029, 50297, 57889, 84058, 100594, 115778, 168116, 201188, 231556, 236009, 472018, 944036, 3068117, 6136234, 12272468]

約数ペア:

[(1, 12272468), (2, 6136234), (4, 3068117), (13, 944036), (26, 472018), (52, 236009), (53, 231556), (61, 201188), (73, 168116), (106, 115778), (122, 100594), (146, 84058), (212, 57889), (244, 50297), (292, 42029), (689, 17812), (793, 15476), (949, 12932), (1378, 8906), (1586, 7738), (1898, 6466), (2756, 4453), (3172, 3869), (3233, 3796)]