240554808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257003}}^1$

素因数の和:257028

約数の個数: 48

約数和(自身を含む): 701620920

約数和(自身を除く): 461066112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 257003, 514006, 771009, 1028012, 1542018, 2056024, 2313027, 3084036, 3341039, 4626054, 6168072, 6682078, 9252108, 10023117, 13364156, 18504216, 20046234, 26728312, 30069351, 40092468, 60138702, 80184936, 120277404, 240554808]

約数ペア:

[(1, 240554808), (2, 120277404), (3, 80184936), (4, 60138702), (6, 40092468), (8, 30069351), (9, 26728312), (12, 20046234), (13, 18504216), (18, 13364156), (24, 10023117), (26, 9252108), (36, 6682078), (39, 6168072), (52, 4626054), (72, 3341039), (78, 3084036), (104, 2313027), (117, 2056024), (156, 1542018), (234, 1028012), (312, 771009), (468, 514006), (936, 257003)]