306005196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7129}}^1$

素因数の和:7223

約数の個数: 72

約数和(自身を含む): 842081520

約数和(自身を除く): 536076324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7129, 7154, 10731, 14258, 14308, 21387, 21462, 28516, 42774, 42924, 49903, 85548, 99806, 149709, 199612, 299418, 349321, 520417, 598836, 698642, 1040834, 1047963, 1397284, 1561251, 2081668, 2095926, 3122502, 3642919, 4191852, 6245004, 7285838, 10928757, 14571676, 21857514, 25500433, 43715028, 51000866, 76501299, 102001732, 153002598, 306005196]

約数ペア:

[(1, 306005196), (2, 153002598), (3, 102001732), (4, 76501299), (6, 51000866), (7, 43715028), (12, 25500433), (14, 21857514), (21, 14571676), (28, 10928757), (42, 7285838), (49, 6245004), (73, 4191852), (84, 3642919), (98, 3122502), (146, 2095926), (147, 2081668), (196, 1561251), (219, 1397284), (292, 1047963), (294, 1040834), (438, 698642), (511, 598836), (588, 520417), (876, 349321), (1022, 299418), (1533, 199612), (2044, 149709), (3066, 99806), (3577, 85548), (6132, 49903), (7129, 42924), (7154, 42774), (10731, 28516), (14258, 21462), (14308, 21387)]