285905412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{46993}}^1$

素因数の和:47029

約数の個数: 54

約数和(自身を含む): 782591082

約数和(自身を除く): 496685670

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 46993, 93986, 140979, 187972, 281958, 422937, 563916, 610909, 845874, 1221818, 1691748, 1832727, 2443636, 3665454, 5498181, 7330908, 7941817, 10996362, 15883634, 21992724, 23825451, 31767268, 47650902, 71476353, 95301804, 142952706, 285905412]

約数ペア:

[(1, 285905412), (2, 142952706), (3, 95301804), (4, 71476353), (6, 47650902), (9, 31767268), (12, 23825451), (13, 21992724), (18, 15883634), (26, 10996362), (36, 7941817), (39, 7330908), (52, 5498181), (78, 3665454), (117, 2443636), (156, 1832727), (169, 1691748), (234, 1221818), (338, 845874), (468, 610909), (507, 563916), (676, 422937), (1014, 281958), (1521, 187972), (2028, 140979), (3042, 93986), (6084, 46993)]