245963016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262781}}^1$

素因数の和:262806

約数の個数: 48

約数和(自身を含む): 717394860

約数和(自身を除く): 471431844

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, 262781, 525562, 788343, 1051124, 1576686, 2102248, 2365029, 3153372, 3416153, 4730058, 6306744, 6832306, 9460116, 10248459, 13664612, 18920232, 20496918, 27329224, 30745377, 40993836, 61490754, 81987672, 122981508, 245963016]

約数ペア:

[(1, 245963016), (2, 122981508), (3, 81987672), (4, 61490754), (6, 40993836), (8, 30745377), (9, 27329224), (12, 20496918), (13, 18920232), (18, 13664612), (24, 10248459), (26, 9460116), (36, 6832306), (39, 6306744), (52, 4730058), (72, 3416153), (78, 3153372), (104, 2365029), (117, 2102248), (156, 1576686), (234, 1051124), (312, 788343), (468, 525562), (936, 262781)]