289651128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71413}}^1$

素因数の和:71448

約数の個数: 48

約数和(自身を含む): 784125720

約数和(自身を除く): 494474592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 71413, 142826, 214239, 285652, 428478, 571304, 856956, 928369, 1713912, 1856738, 2785107, 3713476, 5570214, 7426952, 11140428, 12068797, 22280856, 24137594, 36206391, 48275188, 72412782, 96550376, 144825564, 289651128]

約数ペア:

[(1, 289651128), (2, 144825564), (3, 96550376), (4, 72412782), (6, 48275188), (8, 36206391), (12, 24137594), (13, 22280856), (24, 12068797), (26, 11140428), (39, 7426952), (52, 5570214), (78, 3713476), (104, 2785107), (156, 1856738), (169, 1713912), (312, 928369), (338, 856956), (507, 571304), (676, 428478), (1014, 285652), (1352, 214239), (2028, 142826), (4056, 71413)]