291054516

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 690039168

約数和(自身を除く): 398984652

約数列:

[1, 2, 3, 4, 6, 12, 103, 181, 206, 309, 362, 412, 543, 618, 724, 1086, 1236, 1301, 2172, 2602, 3903, 5204, 7806, 15612, 18643, 37286, 55929, 74572, 111858, 134003, 223716, 235481, 268006, 402009, 470962, 536012, 706443, 804018, 941924, 1412886, 1608036, 2825772, 24254543, 48509086, 72763629, 97018172, 145527258, 291054516]

約数ペア:

[(1, 291054516), (2, 145527258), (3, 97018172), (4, 72763629), (6, 48509086), (12, 24254543), (103, 2825772), (181, 1608036), (206, 1412886), (309, 941924), (362, 804018), (412, 706443), (543, 536012), (618, 470962), (724, 402009), (1086, 268006), (1236, 235481), (1301, 223716), (2172, 134003), (2602, 111858), (3903, 74572), (5204, 55929), (7806, 37286), (15612, 18643)]