1230398936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{695927}}^1$

素因数の和:695963

約数の個数: 32

約数和(自身を含む): 2630607840

約数和(自身を除く): 1400208904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 695927, 1391854, 2783708, 5567416, 9047051, 11830759, 18094102, 23661518, 36188204, 47323036, 72376408, 94646072, 153799867, 307599734, 615199468, 1230398936]

約数ペア:

[(1, 1230398936), (2, 615199468), (4, 307599734), (8, 153799867), (13, 94646072), (17, 72376408), (26, 47323036), (34, 36188204), (52, 23661518), (68, 18094102), (104, 11830759), (136, 9047051), (221, 5567416), (442, 2783708), (884, 1391854), (1768, 695927)]