258975054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 96

約数和(自身を含む): 656947200

約数和(自身を除く): 397972146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 1879, 2223, 2418, 3534, 3627, 3758, 4446, 5301, 5637, 7254, 7657, 10602, 11274, 15314, 16911, 22971, 24427, 33822, 35701, 45942, 48854, 58249, 68913, 71402, 73281, 107103, 116498, 137826, 146562, 174747, 214206, 219843, 321309, 349494, 439686, 464113, 524241, 642618, 757237, 928226, 1048482, 1106731, 1392339, 1514474, 2213462, 2271711, 2784678, 3320193, 4177017, 4543422, 6640386, 6815133, 8354034, 9960579, 13630266, 14387503, 19921158, 28775006, 43162509, 86325018, 129487527, 258975054]

約数ペア:

[(1, 258975054), (2, 129487527), (3, 86325018), (6, 43162509), (9, 28775006), (13, 19921158), (18, 14387503), (19, 13630266), (26, 9960579), (31, 8354034), (38, 6815133), (39, 6640386), (57, 4543422), (62, 4177017), (78, 3320193), (93, 2784678), (114, 2271711), (117, 2213462), (171, 1514474), (186, 1392339), (234, 1106731), (247, 1048482), (279, 928226), (342, 757237), (403, 642618), (494, 524241), (558, 464113), (589, 439686), (741, 349494), (806, 321309), (1178, 219843), (1209, 214206), (1482, 174747), (1767, 146562), (1879, 137826), (2223, 116498), (2418, 107103), (3534, 73281), (3627, 71402), (3758, 68913), (4446, 58249), (5301, 48854), (5637, 45942), (7254, 35701), (7657, 33822), (10602, 24427), (11274, 22971), (15314, 16911)]