289267608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1721831}}^1$

素因数の和:1721847

約数の個数: 32

約数和(自身を含む): 826479360

約数和(自身を除く): 537211752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1721831, 3443662, 5165493, 6887324, 10330986, 12052817, 13774648, 20661972, 24105634, 36158451, 41323944, 48211268, 72316902, 96422536, 144633804, 289267608]

約数ペア:

[(1, 289267608), (2, 144633804), (3, 96422536), (4, 72316902), (6, 48211268), (7, 41323944), (8, 36158451), (12, 24105634), (14, 20661972), (21, 13774648), (24, 12052817), (28, 10330986), (42, 6887324), (56, 5165493), (84, 3443662), (168, 1721831)]