261258504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{837367}}^1$

素因数の和:837389

約数の個数: 32

約数和(自身を含む): 703389120

約数和(自身を除く): 442130616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 837367, 1674734, 2512101, 3349468, 5024202, 6698936, 10048404, 10885771, 20096808, 21771542, 32657313, 43543084, 65314626, 87086168, 130629252, 261258504]

約数ペア:

[(1, 261258504), (2, 130629252), (3, 87086168), (4, 65314626), (6, 43543084), (8, 32657313), (12, 21771542), (13, 20096808), (24, 10885771), (26, 10048404), (39, 6698936), (52, 5024202), (78, 3349468), (104, 2512101), (156, 1674734), (312, 837367)]