260295858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3413}}^1$

素因数の和:3663

約数の個数: 48

約数和(自身を含む): 596494080

約数和(自身を除く): 336198222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 1338, 2007, 3413, 4014, 4237, 6826, 8474, 10239, 12711, 20478, 25422, 30717, 38133, 61434, 64847, 76266, 129694, 194541, 389082, 583623, 761099, 1167246, 1522198, 2283297, 4566594, 6849891, 13699782, 14460881, 28921762, 43382643, 86765286, 130147929, 260295858]

約数ペア:

[(1, 260295858), (2, 130147929), (3, 86765286), (6, 43382643), (9, 28921762), (18, 14460881), (19, 13699782), (38, 6849891), (57, 4566594), (114, 2283297), (171, 1522198), (223, 1167246), (342, 761099), (446, 583623), (669, 389082), (1338, 194541), (2007, 129694), (3413, 76266), (4014, 64847), (4237, 61434), (6826, 38133), (8474, 30717), (10239, 25422), (12711, 20478)]