254247588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53101}}^1$

素因数の和:53137

約数の個数: 72

約数和(自身を含む): 773165120

約数和(自身を除く): 518917532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 53101, 106202, 159303, 212404, 318606, 371707, 477909, 637212, 743414, 955818, 1008919, 1115121, 1486828, 1911636, 2017838, 2230242, 3026757, 3345363, 4035676, 4460484, 6053514, 6690726, 7062433, 9080271, 12107028, 13381452, 14124866, 18160542, 21187299, 28249732, 36321084, 42374598, 63561897, 84749196, 127123794, 254247588]

約数ペア:

[(1, 254247588), (2, 127123794), (3, 84749196), (4, 63561897), (6, 42374598), (7, 36321084), (9, 28249732), (12, 21187299), (14, 18160542), (18, 14124866), (19, 13381452), (21, 12107028), (28, 9080271), (36, 7062433), (38, 6690726), (42, 6053514), (57, 4460484), (63, 4035676), (76, 3345363), (84, 3026757), (114, 2230242), (126, 2017838), (133, 1911636), (171, 1486828), (228, 1115121), (252, 1008919), (266, 955818), (342, 743414), (399, 637212), (532, 477909), (684, 371707), (798, 318606), (1197, 212404), (1596, 159303), (2394, 106202), (4788, 53101)]