1396288272

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{409709}}^1$

素因数の和:409791

約数の個数: 40

約数和(自身を含む): 3657890880

約数和(自身を除く): 2261602608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 409709, 819418, 1229127, 1638836, 2458254, 3277672, 4916508, 6555344, 9833016, 19666032, 29089339, 58178678, 87268017, 116357356, 174536034, 232714712, 349072068, 465429424, 698144136, 1396288272]

約数ペア:

[(1, 1396288272), (2, 698144136), (3, 465429424), (4, 349072068), (6, 232714712), (8, 174536034), (12, 116357356), (16, 87268017), (24, 58178678), (48, 29089339), (71, 19666032), (142, 9833016), (213, 6555344), (284, 4916508), (426, 3277672), (568, 2458254), (852, 1638836), (1136, 1229127), (1704, 819418), (3408, 409709)]