490713048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139091}}^1$

素因数の和:139117

約数の個数: 72

約数和(自身を含む): 1546007580

約数和(自身を除く): 1055294532

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 139091, 278182, 417273, 556364, 834546, 973637, 1112728, 1251819, 1669092, 1947274, 2503638, 2920911, 3338184, 3894548, 5007276, 5841822, 6815459, 7789096, 8762733, 10014552, 11683644, 13630918, 17525466, 20446377, 23367288, 27261836, 35050932, 40892754, 54523672, 61339131, 70101864, 81785508, 122678262, 163571016, 245356524, 490713048]

約数ペア:

[(1, 490713048), (2, 245356524), (3, 163571016), (4, 122678262), (6, 81785508), (7, 70101864), (8, 61339131), (9, 54523672), (12, 40892754), (14, 35050932), (18, 27261836), (21, 23367288), (24, 20446377), (28, 17525466), (36, 13630918), (42, 11683644), (49, 10014552), (56, 8762733), (63, 7789096), (72, 6815459), (84, 5841822), (98, 5007276), (126, 3894548), (147, 3338184), (168, 2920911), (196, 2503638), (252, 1947274), (294, 1669092), (392, 1251819), (441, 1112728), (504, 973637), (588, 834546), (882, 556364), (1176, 417273), (1764, 278182), (3528, 139091)]