234117660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{557423}}^1$

素因数の和:557442

約数の個数: 48

約数和(自身を含む): 749177856

約数和(自身を除く): 515060196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 557423, 1114846, 1672269, 2229692, 2787115, 3344538, 3901961, 5574230, 6689076, 7803922, 8361345, 11148460, 11705883, 15607844, 16722690, 19509805, 23411766, 33445380, 39019610, 46823532, 58529415, 78039220, 117058830, 234117660]

約数ペア:

[(1, 234117660), (2, 117058830), (3, 78039220), (4, 58529415), (5, 46823532), (6, 39019610), (7, 33445380), (10, 23411766), (12, 19509805), (14, 16722690), (15, 15607844), (20, 11705883), (21, 11148460), (28, 8361345), (30, 7803922), (35, 6689076), (42, 5574230), (60, 3901961), (70, 3344538), (84, 2787115), (105, 2229692), (140, 1672269), (210, 1114846), (420, 557423)]