520047918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43577}}^1$

素因数の和:43618

約数の個数: 64

約数和(自身を含む): 1317798720

約数和(自身を除く): 797750802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 43577, 87154, 130731, 261462, 392193, 566501, 740809, 784386, 1133002, 1176579, 1481618, 1699503, 2222427, 2353158, 3399006, 4444854, 5098509, 6667281, 9630517, 10197018, 13334562, 15295527, 19261034, 20001843, 28891551, 30591054, 40003686, 57783102, 86674653, 173349306, 260023959, 520047918]

約数ペア:

[(1, 520047918), (2, 260023959), (3, 173349306), (6, 86674653), (9, 57783102), (13, 40003686), (17, 30591054), (18, 28891551), (26, 20001843), (27, 19261034), (34, 15295527), (39, 13334562), (51, 10197018), (54, 9630517), (78, 6667281), (102, 5098509), (117, 4444854), (153, 3399006), (221, 2353158), (234, 2222427), (306, 1699503), (351, 1481618), (442, 1176579), (459, 1133002), (663, 784386), (702, 740809), (918, 566501), (1326, 392193), (1989, 261462), (3978, 130731), (5967, 87154), (11934, 43577)]