289763.0000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 14493600

約数和(自身を除く): 9143736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1319, 1352, 2028, 2638, 3957, 4056, 5276, 7914, 10552, 15828, 17147, 31656, 34294, 51441, 68588, 102882, 137176, 205764, 222911, 411528, 445822, 668733, 891644, 1337466, 1783288, 2674932, 5349864]

約数ペア:

[(1, 5349864), (2, 2674932), (3, 1783288), (4, 1337466), (6, 891644), (8, 668733), (12, 445822), (13, 411528), (24, 222911), (26, 205764), (39, 137176), (52, 102882), (78, 68588), (104, 51441), (156, 34294), (169, 31656), (312, 17147), (338, 15828), (507, 10552), (676, 7914), (1014, 5276), (1319, 4056), (1352, 3957), (2028, 2638)]