289314344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{10709}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 593762400

約数和(自身を除く): 304448056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 10709, 13508, 21418, 27016, 42836, 85672, 117799, 235598, 471196, 942392, 3287663, 6575326, 13150652, 26301304, 36164293, 72328586, 144657172, 289314344]

約数ペア:

[(1, 289314344), (2, 144657172), (4, 72328586), (8, 36164293), (11, 26301304), (22, 13150652), (44, 6575326), (88, 3287663), (307, 942392), (614, 471196), (1228, 235598), (2456, 117799), (3377, 85672), (6754, 42836), (10709, 27016), (13508, 21418)]