843457004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 1628124960

約数和(自身を除く): 784667956

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 139, 244, 278, 556, 793, 1586, 1807, 1913, 3172, 3614, 3826, 7228, 7652, 8479, 16958, 24869, 33916, 49738, 99476, 110227, 116693, 220454, 233386, 265907, 440908, 466772, 531814, 1063628, 1517009, 3034018, 3456791, 6068036, 6913582, 13827164, 16220327, 32440654, 64881308, 210864251, 421728502, 843457004]

約数ペア:

[(1, 843457004), (2, 421728502), (4, 210864251), (13, 64881308), (26, 32440654), (52, 16220327), (61, 13827164), (122, 6913582), (139, 6068036), (244, 3456791), (278, 3034018), (556, 1517009), (793, 1063628), (1586, 531814), (1807, 466772), (1913, 440908), (3172, 265907), (3614, 233386), (3826, 220454), (7228, 116693), (7652, 110227), (8479, 99476), (16958, 49738), (24869, 33916)]