427448814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{288427}}^1$

素因数の和:288464

約数の個数: 32

約数和(自身を含む): 969118080

約数和(自身を除く): 541669266

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 288427, 576854, 865281, 1730562, 3749551, 5480113, 7499102, 10960226, 11248653, 16440339, 22497306, 32880678, 71241469, 142482938, 213724407, 427448814]

約数ペア:

[(1, 427448814), (2, 213724407), (3, 142482938), (6, 71241469), (13, 32880678), (19, 22497306), (26, 16440339), (38, 11248653), (39, 10960226), (57, 7499102), (78, 5480113), (114, 3749551), (247, 1730562), (494, 865281), (741, 576854), (1482, 288427)]